I sized my walls before I hung the wallpaper about 2 years ago. I then pasted my wallpaper and hung it up. I have the top layer off but I have tried everything (hot water, hot water & vinegar mixture, DIF Gel) to get the backing off with no success. HELP!!!! I am running out of patience. Any suggestions is greatly appreciated. Thank you.
P.S. The backing is not bubbling like it suppose to.
P.S. The backing is not bubbling like it suppose to.
