I was using Opera 19 for a month or so with blazing fast speeds but then something happened. I do not know what it is. But, currently Opera on my machine takes 10-15 seconds to start when I open it every time. But after 10-15 seconds, everything is working fine. It is just the start up of Opera that is taking a lot of time. I tried removing Opera and reinstalling but it has not made any difference. Currently using 19.0.1326.63 on Windows 7 Pro 64 bit. There is definitely something with the sub-releases of updates to Opera 19 that is causing the browser to load up very slowly.