My Android experience has been disappointing.
I left the 4s, went to S3. Immediately noticed things weren't as intuitive. The apps looked different from each other, there's no standard or continuity. All the bloatware was annoying.
I enjoyed my bigger screen. Didn't like that I couldn't seamlessly integrate with my iPad or MBA. No iPhoto or iCloud. Used Google cloud (whatever it's called) but it wasn't the same.
After having my phone about a year, the white started yellowing. Ick. It was also super laggy, the same way a Windows computer acts when it gets up there in age. After about a year and some months, the phone stopped charging. Well, it would show that it was charged, but when unplugged went to 20% or so immediately. So, basically got stuck with a phone that could never leave the charger. Then it started rejecting all chargers. Got tired of it and filed an insurance claim.
Got a replacement S3. Seemed less laggy than the last one had started to get. Worked fine (after setting the whole thing up from scratch again, which was annoying). Then about 2 weeks after getting it, it completely died. 100%. Another claim for the insurance warranty. This was over a holiday weekend, so I was phone less for a few days.
Another "new" S3. Reinstalled all my things. This one is also laggy and jittery. Randomly turns on and off, like my original one did.
I'm over the Android experience. It has it's place for a lot of people, but I prefer the streamlined ease of iOS. I'd rather have that than animated backgrounds or whatever.