Too much trackers(18). Constantly trying to download video files when browsing. Edit: It was a fresh install actually so cleaning cache wouldn't work probably. I say "wouldn't" because i already uninstalled. But Opera(not mini) stays, yet. Btw, ability to talk to someone who can talk to developers is a good thing, this is worth +1 star. I'll install mini probably in 1 year to test it again.