Quote Originally Posted by AmyInNH View Post
Since you brought up glass, I noticed the local library's Cube never produces curled bottoms, and they have glass platforms. I've used various on my platform and may get good adhesion for, at best, a few weeks, but they seem to all eventually curl. I hate to keep throwing money at this but do you feel glass is essential for adhesion/no curling? Thanks for any advice/info/opinion you may offer.
Curling/warping and lack of adhesion are no the same thing and can have very different causes and remedies. You are going to have to give more information.