Originally Posted by paul2307:
“You can sync the S2 with Kies but its a crap piece of software , I just drag and drop far easier, you can also set up any folders you wish on the phones memory just like on a pc and when you open a music or video player app it will automatically show all media files on phone no matter where they are or how they are labelled”
On the other hand though, Kies Air is great. What it does is connect to your phone wirelessly and you can use it to manage your phone that way. You can use it to look through your photos, videos, play music, set ringtones, modifiy browser bookmarks, edit contacts, browse files (upload/download files) as well as send and receive SMS text messages all through your browser!
The main thing I use it for is the remote SMS thing as it's just easier to type SMS using a real keyboard (not a fault of this particular phone, just all touchscreen phones in general I find).
If moving from a 3GS, you'll find that the S2 is much faster in operation - especially so if you've upgraded the 3GS to iOS 5.0.1 as that seemed to slow down the 3GS quite a lot compared to iOS 4.x. I also find browsing much nicer since the screen is much bigger - 3.5" to 4.3" doesn't sound like a lot but it makes a big difference. The only slight downside is that it's of course bigger than the 3GS but what with it being so thin, it's actually nicer to stick into your pocket and you'd not really know it was in there.
It's a fantastic phone and I've not regretted getting one at all. If you're at all technically inclined (not a requirement at all) and you find yourself modifying and upgrading ROMs, etc. you'll love it even more