As a product, it is good, it does its job, which is to protect the corners of furniture and the plastic is of good quality. The "issue" is with the adhesive. Firstly, you need to carefully remove the 3M protective papers so as not to peel off the adhesive sheet along with it. Secondly, the adhesive is not particularly strong and with a slightly stronger movement, the protector comes off from its position. Hence, the 3 stars.