i havn't had this problem. I will get an initial slow respose with LOTS of things going on. Usually the problem is streaming Pandora tho and it is doing the bugging. After using Task Killer and making sure I clear things out on time to time (because I never shut my phone off, so it never really soft resets), ive never an issue. Luckly my iphone buddies checked it out and it was running quick...