I am happy with the quality of the product. I give the product 5 stars. Due to the unknown shrinkage variable I give it 3 stars. I am unhappy because I ordered a 78” long cling knowing that I’d be 1” short with my 79” sidelight window. I’d simply be 1/2” short on the top and bottom. However, hidden in the installation guidelines is information I wish I had known before I ordered: “When measuring windows or doors, especially long ones, add 1" to your measurements of length to allow for up to 1% shrinkage of film when it is removed from backing.” If I had known this prior to ordering I would have ordered a custom order. I am 2” short at the top of my window. The design is beautiful and it gives our door the look of the tropics but the blank space at the top cheapens the look.