This is a nice mattress cover and it works well. A cup of water spilled on our bed and it wicked right off the top of the cover and didn’t penetrate down to the mattress. I love that it doesn’t have that awful crinkly, plastic feel or sound that most waterproof covers have. You would never know from the look and feel that it’s waterproof. It breathes better and is way cooler than any waterproof cover we have used. The two cons are 1) it has a deep pocket so it can be used on a variety of mattress heights but it isn’t completely snug on our 12” mattress and kind of slips around a bit (this can be fixed by a very tight fitted sheet) 2) it has large green print all over it which shows through on light colored sheets.