+1 Ghost Armor is much better than Zagg, I have used Zagg and must say very disappointed in it's quality. I scratched it with my fingernail, no scratch mark left, but a huge indentation was left, tried on 2 Zagg screen protectors! Oh yeah, one of them got scratched for NO REASON! I quickly gave up on Zagg. Their Orange Peel effect is the worse of the bunch too.
Dude, you could do the installation yourself it's not hard trust me, all you do is wet your tips of your fingers, peel, apply solution on screen NOT PHONE, apply and move around(nice thing about liquid solutions), if you mess up and it starts drying just lift, and spray solution(2-3 times, employee must've sprayed the whole bottle lol!) and do it again!
IMO, never using wet type solution spray ever again probably b/c of rainbow effect(little specs of rainbow) only on white appear, which really pisses me off. If you want a long lasting screen protector w/ lifetime warrant get Ghost Armor. BUT if you want ultimate screen clarity, then get a NON-MATTE NON ANTI FINGERPRINT NON WET aka Pure Glossy screen protector!