I absolutely love this stuff. It's easy to work with, no issues.. EXCEPT, if you let it sit in the sun with your vinyl transfer, it will shrink and you won't be able to put up your decal if that happens. The good news is, if you bring it back to room temp, it'll go back to normal. This makes it very hard to work with if it's in the sun or over 75 degrees outside. If I'm doing decals outside, they have to be in the shade and it can't be super hot out.