I'm having a not so great experience with power support....still. They are very slow and unresponsive on the customer support side. The screen I received as a gift had two big imperfections and was caked with dust when I received it. So far not so good. If this was a $3 bay screen I'd deal with it, but it is very expensive for what it is and quality control should be up to snuff, as should support.
I would also add the following.
Still fingerprints, but not as much
Still needs regular cleaning
Expensive for what it is
Some loss of screen clarity
Not hard to scratch
Deterioration is rapid in frequently touched areas, think of. Keyboard 'wearing'
Apply in a very humid bathroom (steamy shower) to make it much easier
Direct mail packaging is non existent (not good for gift giving)
Unresponsive support staff
Overall I couldn't recommend it, unless they get their support in line and quality control in check. And even then it's a lot of cash for a single protector.