Hi, I am a new member and experiencing a problem and wonder if anyone can help. I purchased an iPad3 a couple of months ago and in order to protect the screen recently purchased some screen protection sheets made specifically for the iPad2 & iPad3. Upon applying one of these protectors I found it almost impossible to lose the "bubble effect" from the underside of the plastic. I decided then not to use the protector and removed it. The result of this is several small marks have been left on the screen and I am completely unable to remove them using conventional cleaning methods (as recommended by Apple) Has anyone else experienced this and can you advise on a remedy for this annoying problem. Many thanks for any assistance offered.