It doesn’t even stick to its self it’s I followed the instructions to a T and it’s falling off my wallll I love the way it was looking but not sure what to do

This tiles looks great in the brocure. Buit is almost impossible to install. Too many intricate cuts. Each sheet is cut only on two side, this leaves two sides to make 8 curved hand cuts that would not be necessary if they had trimmed all 4 sides of each panel You would not want to pay any one to install this, and as for a do it your self, unless you have nothing else to do and want to drive yourself nuts for get his! Just to crazy labor intense fitting all the curves. We stopped installation after five sheets and would have pulled them all off the wall but it pulled they dry wall apart doing it so we finished about a 1 ft square part, and abandoned the project. I will return the product to Wayfair. I was paying to have it installed., my second mistake.