I "bought" (bartered) one of these from my sister, and it is going SOOO SLOOOOOOWWW... My husband and I have tried to reset it to factory settings for two days now. We have tried EVERYTHING!!! We looked up several options to reset the tablet online, and in the owner's manual. Every time we tried, nothing happened. (This was after several attempts through the settings on the machine itself.) Now what?? I really want to wipe this thing and try to make it work better. I know these have a reputation of being slow, but it still shouldn't take 5 minutes for it to "think" about what it wants to do next....