Yes it's amazing! Sprints version runs great and has very little bloat ware. Everything is very smooth and battery life is amazing. I'm also testing AT&Ts and T-Mobiles version, AT&T's has amazingly stupid amount of bloatware, Tmos has some lag its weird but it has to be something with the OS. I had a chance to play with Sprints Optimus G it's pretty cool but the fact that at this point a phone is being released with ICS it's just silly and they have a bad track record with updates. AT&Ts also suffer from the same problem. Just my 2 cents