Day by day, Opera Mini becomes a piece of sh*t. Since the developers ignores users expectation Opera Mini is falling down & down.
An ad blocker browser becomes a great host to show those crappy dumb annoying ads !!!! Seriously??? Who wants to see those dumb news ads? The answer is Nobody.
Now on the latest Opera Mini for Android; news are like floating here & there.
Previously there has;
Address bar ads & now Home page news ads, Notification ads, Lock Screen ads..
And maybe developers are thinking to add Pop up ads, in built banner ads etc etc bla..bla..bla
Ads are everywhere in this browser.
This is not good, definitely not good

And Now I got that; day by day why Opera becomes a true piece of shit.
Why a great popular company becomes hatred.
https://www.ghacks.net/2016/11/19/key-opera-software-employees-quit/
Above the link I mentioned, in there those peoples comments are so true.
Now Opera has security vulnerability problems, has millions of bugs of Opera's products but still developers do release further new stable version with those bugs, and thousands of bug reports are being ignored, forced users to see fake, annoying, vulgar ads, Day by day problems are increasing in Opera products, Products quality falling down & so on..
After Opera owned by Chinese then it suckszzzzz.. as well & as it will be.

Font Problem is solved in the next update of beta.
But still there's "Video Boost" option missing.

When there has old opera mini this kind of ads were frequently appeared but with the new native opera mini those ads were no more.
But now they all those crappy annoying ads are back in action now.
Opera decides to bring back annoying ads & irritates people so miserably.

I also face this kind of ad showing problem.
Ads are annoying !!!!
I turned off "Lock Screen News" also turned off "Start Page Content" and turned off "News Notification"
But still I'm getting those annoying news ads.

Opera Mini disappoints us. Thumbs Down. Booooo !!!!!

Opera is nothing else but loses their market share. Just because users get annoyed with Opera & behind the annoyance Opera developers disappoints users by creating more & more problems rather than they fix problems and any improvements.
I also get annoyed & try to find alternative to abandon poor Opera.
Alas!!! One of the greatest company now becomes bullshit.
Market share reference (from StatCounter):-
http://gs.statcounter.com/browser-market-share/mobile/worldwide/%23monthly-201709-201709-bar

Using latest Opera Mini 30.0 and I've all notification turned off moreover home page news is also turned off. But why Opera Mini force me to see annoying adult 18+ news notification???
Sometimes I share my phone with my family members and those 3rd class vulgar ads put me in shame..
Maybe its high time to bye bye Opera.
Google Chrome is now my only option.
If you guys (developers) doesn't take any steps for that I'll never ever use Opera & I'll suggest all of my friends to abandon Opera.

Such a very useful feature named "Video Compression" is no longer available in Opera Mini. Maybe Opera sold its 'Rocket Optimizer' to another company.

@tr4shcr4ft But still I saw ads until I uninstalled Opera Mini. Now Opera Mini gone, ads gone. Pretty Simple

@jbrandon I'm not from US. I'm from Bangladesh. In here every News Feed article & push notification from Opera all are Adult Vulgar news. Can you help? And how can I report to Opera when each n every ad is annoying vulgar ads???? Moreover, if I turned off news feed & turned off push notification, Still Opera force me to see Vulgar ads by giving some push notification in Opera Mini.

Opera Devs proves themselves as useless once again. There's a lot to improvement in the existing features of Opera Mini & there's a lot to bug fixing but instead everytime, every single time they do some UI changing sh*t only.... Why ??????????????????

• Now what? Change UI & messed up totally. Black theme doesn't seems that good. The pointer in a dialogue box seems totally white and barely can see. If I do select all the text in a dialogue box to copy the whole writing then it is barely seen that how much it was selected actually. Instead of being black it's just a total while background. Screenshot is below here..
  
  And sometimes has these kinds of issue. Randomly comes up different Interface in the status bar..
  Snapshot 1:-
  
  &
  Snapshot 2:-
  
  In the 2nd snapshot; the red icon of opera mini & the file sharing shortcut icon in the status bar is totally useless & annoying as hell.

*** Please, Please, Please. Instead of change the UI every f**king time do some actual improvements. Still the built in media player is too poor to use and Opera Mini can't able to block any single ad in Automatic & High saving mode. Fix these severe important problems first.

About Ad Blocking Problem see these thread's snapshots where AdBlocking problem was depicted.

• First one:- https://forums.opera.com/topic/36039/facing-some-miserable-problems-with-opera-mini

• Second one:- https://forums.opera.com/topic/37364/opera-mini-ads-issue

AdBlocking is an important thing to fix. But it seems that Opera guys don't give a sh*t at all.

Using Opera Mini beta 50 on Android 6.0 on WiFi network connection. Fix this. Thanks.

Opera Mini sucks as hell.
UC Browser does the job better at least. You can pre-load webpage, can use any font to render webpages font, has built in media player thousand times better than Opera Mini, can block ads (while Opera Mini can't able to block any single ad in Automatic & High saving mode)
The one thing that Opera Mini wins for it's Nice UI & tiny in size. That's all.

An worse decision to change the Interface.
I don't like fullscreen browsing. While browsing I need to keep an eye about my internet connectivity icon, about what time is it now, how much battery percentage I've remaining. Because depends on those my browsing habits varies.

And with this new problematic interface; without the fullscreen option & while file downloading I can't able to rename any file in download dialogue box appear. The writing space is totally hidden behind the bar.

Everytime Opera developers made some useless st with every new release update and yet claims it to be the best.
Whatever, there's headroom for a lot of improvements, a lot of bug-fixing but instead of those fixing; developers used to always make some UI changing st.
On Android If I click on a box to write down something then a touchscreen keyboard interface is appear which interface takes almost half of the screen size and any text on the following screen is barely seen. And 'Adding salt to the injury' new Opera Mini's useless UI seems to add an extra annoying useless bar on the top of the touchscreen keyboard interface which takes some more space. That's totally useless, totally annoying, totally dumb. Please, instead of UI changing crap, please pay attention to the bugs, the problems.
Using Opera Mini beta 48.0.2254.147676 on Android 6.0 with wifi connection.
Snapshot attached below, take a look.

After submitting thousand and thousands of reports to them & still facing many critical problems but the ignorant guys used to says "We did everything, We are the best"
And this types of behavior from those ignorant guys drives anyone crazy.
Adblocker doesn't work in Automatic & High saving mode. It can't able to block any single ad yet they claim it is one of the best adblocking browser. Sounds a great liar. Doesn't it??

Auto refresh is a pain in the a** feature. Opera Mini doesn't have this feature but Opera has. If I go to another tab & come back to previous tab then that following webpage got automatically refreshed without asking me. And there has no way to opt-out from it.

Have guts to fix problems without telling lies to users ???
If you guys (devs) really have then fix all of these problems & prove you have guts. Some real guts.

Link:-
https://forums.opera.com/topic/36039/facing-some-miserable-problems-with-opera-mini

All of these issues, those problems are nothing new. Eventhough those problems already reported to you; still all of those problems persists.
I already reported to you via browser's Bug report channel, on facebook, on twitter, on here Opera forums to let you know what kinds of problems we faced. But in the meantime you used to hibernate in a cave.

You fix nothing & telling bulls**ts to people. Like "We Fix Everything"
"We do a lot of extreme improvements"
"We updated our system"
"We upgraded our system"
"We introduce new features everyday"

But deep inside it's the same old s**t. With nothing new.

F**king problematic.
Can't able to block Ads, Buggy, Slow browsing speed, Laggy, Slow downloading speed, Bloatware like unnecessary features (File Sharing, Offline News, Homepage News, News Notification with Adult 18+ news), Show full screen ads in the middle of browsing webpages.
UX problem about YouTube, Google. Poor built in media player.
Day by day, it gotten worse. Instead of fixing bugs & improving existing features; developers are now a days used to change cosmetic design only (like icon, theme, UI) & release a new version with no actual improvements.

Everytime I go to https://google.com in Extreme mode everytime it takes me to a different languages google search page. And there has no option, no way to revert back the page to English language. If I go to the settings option of Google Search page and set the language as English then there has no option to save the setting. (via Extreme mode only)
I'm pretty sure it won't be fixed because the Opera Developers doesn't care & they makes shit..

Literally Opera developers makes Opera Mini a true piece of crap & Everytime the latest released version of Opera Mini is even more crappier than it's previous version. Instead of making Opera Mini better they are trying to make Opera Mini the biggest piece of crap.
The heck is going on with Opera Developers !!!! Wish God could save them..