was debating of returning my eris b/c is was so laggy at some points. googled turning off sense ui. i tried it and i am getting a much better response from my phone now. even after a manual update of the OS, it was still laggy as before. if you don't mind not having sense, it is great. has anyone tried this? i haven't been running w/o sense for a while and about to go to bed, but i will try more apps tomorrow. don't know if this has been covered.