Had about 1000 sq feet, of the higher end Armstrong peel and stick stuff put in the house, early this year. Very pleased with the product and the look
Contractor also glued them down, said that is the better method. Did have two strips buckle a bit at the ends. He pulled them up (they come up easy) heat gun helps. trimmed them looks great. No other problems.
One thought buy a few extra, so if some get damaged, you have replacements. As stuff goes out of production, and even if not dye lots change.
You can not tell our stuff from real wood, unless you examine it very close