I watched the guy at Best Buy install a screen protector on a lady’s iPhone and he was really going to town pressing with the squeegee. The lady even asked if that’s gonna damage her phone. He said no, but I was leery about it myself. Can that cause any damage, or is that how it’s done? I usually do them myself at home, but have gift cards for BB and thought maybe I’ll have them do it but I really don’t want my phone jacked up.