Have you personally installed screens protectors on iPads? I bought the iLuv mate with 2 sheets enclosed. When I tried to install the first one, following the included instructions, the result was catastrophic. Bubbles, dust, misalignment, you name it. It seems to require fairy hands and a class 1 cleanroom into a vaccum chamber. I'm keeping the second sheet in hope of better directions on how to install this think. Zagg recommends its liquid spray to install its protectors. What is this, water?