I use a long time, the Crystal Clear films, also for smartphones and am convinced repeatedly. Granted attaching the iPad is not so easy, you need a steady hand, but the result is very good. The film takes a little more to the "Fingerdabber", as the glass from the iPad, but that I think is due to the surface structure. Since you (so I at least) anyway continuously the iPad "dressing", then it makes no difference. One thing is certain, all response times of touch technology are not affected at all in my opinion! Another practical feature is that 2 sheets in the pack are in the process do not succeed the first one "application", you have a second attempt. Buy recommendation!