take it off and let the windshield get nice and hot in the sun then take ur hair drier too it.... just be carefull wit the hair dryer i actully had one short circut on me while splitting headlight houseings and it started to spit out little flames
you could probably use an old credit card to get the corner of a letter started up then pull the rest off with your fingers. a razor blade FLAT against the glass, you have to be really careful not to scratch the glass with a blade.
honest bro i think this is a personal thing if u like it on there or not. Some ppl have their own opinions about car tats. You jus cant go to far with it to the point where it looks annoying.