Need to see if they can do wet application or not I guess. But honestly, not very hard to do yourself. I preordered one at half price, did it myself without asking the phantomskinz guys, 95% perfect. So want to order another set so that I can reapply back protector without any flaws, since now I asked them and I know what I did wrong.
[Edit] The package comes with 2 screen protectors, and 1 back protector. It's not tempered glass, so if you're looking for glass screen protector, this one not for you. But the matte back protector is really nice to look at, and gives a bit more grip compared to naked phone. Front screen protector is quite thick, if it's going to be an issue. The back protector also ends up being flush with the buttons, so I can't immediately press power button by feeling anymore, need to take maybe 2 seconds to find it.