Hey kewl whats ya dads name i have been tinting 4 about 14 years I know a lot of tinters bob My dad is a window tinter he doesnt recomend that people that have never tinted windows before, do it themselves. you will just have to get it redone again. Its so tricky to do. He tought me how to do it, and it took me soooo many goes to get it perfect, once the glue sets, there is no moving in that film! you have to rip it off and start all over again. if you are getting your car done, i suggest that you get it all done, looks so much better!:)