Well I have got rid of iphone 4 for a gs3 and not looking back by far one of the best if not the best phones out there.
I would like to know if anyone has rooted there gs3, and what's can you do with phone when done? Is it like the jailbreak for free apps or is it just tweaks to phone any info would help thanks..

Sorry no advice, but I would love and s3.
Using the S2 for about a year now. Love it just because its not apple

Ive read the face recognition doesnt work in dark conditions, how does you find it?

Yeah face recognition not to good in dark but works well in light. Love the phone made up with it. just getting use to it been a apple geek for the last few years everything apple lol.