"Prepare for Midnight Terrors" star star star_border star_border star_border These are great for the first 12 months; a real space saving gadget. After a year you'll be woken up in the middle of the night with no warning as yet another one falls off and crashes to the floor, leaving massive glue pads on your door/walls and your lids on the floor! I read as such in the reviews and assumed it was due to excess heat or some other environmental issue; nope! These holders simply hold for 12 months. Max... Miss Easton - 15 September 2021 support_agent A note from the team We’re very sorry to hear it didn't meet your expectations and will email shortly to offer a refund.