Q:What is the internal memory? A:1gb internal with a 16gb external card included. Q: Does it lad like the Vibrant? A: No, it is very snappy and responsive. Q: Does the GPS work like crap like the rest of the Galaxy S devices? A: No, in fact it has 5sec. cold start locks with consistent 5m accuracy. Q: Is the compass useless like the one found on the vibrant? A: No, it works just as it should. Q: can it be rooted? A: yes, it can be rooted using the rage method. that said there is no ROMS and no Clockwork Recovery yet. if you have any other questions I will try to answer them and add them to the OP.