I understand that others had problems with sticking, but I was lucky. It's not the most visually pleasing solution (I wouldn't use it to frame a kitchen sink or countertop, for example), blindingly white, but it solves the problem. I installed two spots - at the foot of my shower stall to close the gap between the stall and the vinyl floor (to prevent moisture from seeping under the floor) and under the front entry door (same problem with moisture getting under the vinyl , also a small gap under the door frame that had to be closed but was too wide for a round quarter). It's been a few months and both of my rigs are holding up well. I followed the instructions - carefully cleaned and heated. Adhesion to the surface can be reduced - I had vinyl in both cases (vinyl shower stall/floor and vinyl under door pad/vinyl floor). Appears to be quite water resistant. I would buy again.