I love these little round bandaids, I just wish they had a lot better sticking power. To make sure they don't randomly come off while I'm wearing them, I end up using a regular small bandaid to place on top of them to hold them in place. I can't wear these to bed without doing this. If I only plan to wear one while watching tv, then I don't need to worry as much, however if I decide to eat I need to either take it off or put a regular bandaid over it. If I don't, I run the risk of it falling in my food (which has unfortunately happened before). Because of this, I deducted 2 stars from my rating. When I've been able to keep them on, they have significantly improved my acne, hence the 3 star rating.