Review on GroTheory 2-Pack Door Draft Stopper, 39-Inch Under Door Draft Blocker, Soundproof Door Sweep Weather Stripping for Doors, 2-Inch Width - Brown by Isaac Logan

I used one on a hardwood floor door and the other on a carpet. When applying, it stretches slightly to make it straight and even. Adhesion is strong but easily removed for adjustment or reapplication. On a wooden floor it was fine and works great. No problem. It works well on carpeted doors when placed at the "optimal" height. I wish the three layer silicone tip was softer so it seals better when the door moves freely. Adjusting the height was a bit difficult. I hope the manufacturer can make a carpet version - with a softer silicone tip (longer middle layer). Overall I give 5 stars.