I didn't really have too many issues with mine and have been extremely happy with it but I know I have read a lot of issues with touch sensitivity, IO, etc. Well .26 firmware was made available last night and during the update the camera and touchscreen firmware gets updated and reports from the various sites are that IO is better, lag is reduced, touch sensititvity is nicer and the tablet is overall snappier. So if you have a 700, check your updates and see if the latest helps.