Half of my touch screen doesn't work anymore. I unrooted, brought it into a verizon store, they determined it was in fact broken and ordered one to be shipped to my house. I obviously have to send this one back when the new one arrives. The tech at verizon spent about 5 minutes reviewing my apps and looking at the version I had. After getting home, I wondered what he was looking for in my apps. I slowly scrolled through and noticed that the superuser app is still on. Now that I have done some research I see that is normal. Should I spend the time to get the superuser app off the phone before sending it in, or am I in the clear at this point?