When you remove Mylar like this you are taking a gamble on whether the paint is held on the playfield better than the Mylar to paint. if you get this round the wrong way you will lift paint. Freeze spray method is by far the worst you can do other than just pulling the stuff up. Yes, I know Clay has this as a removal method but that doesn't make it right.. in fact its VERY wrong. Its akin to cracking an egg with a hammer - you just wouldn't do it. Clay is an arse for recommending this and its been the ruin of many playfields, but because Clay says it works ( which it does but without any degree of finesse), it must be right.... it ISNT..
I wince every time I hear someone is about to do this to a playfield.. you have no guarantee how its going to turn out.. it is a complete gamble
