I purchased these for my grandmother and She loves them. The process of paying for them and shipping them to her address was seamless. My only complaint is that when they arrived, 2 of the treads had no adhesive on the back. It’s not a huge deal for most people but for an elder in her 80’s, it would’ve been nice to have them all with adhesive as indicted. It makes an extra step for her.  Overall, first Wayfair purchase was a success!