Instruct: Classify the given Amazon review into its appropriate rating category
Query: Ehhhh

I think it's a little pricey for a sheet and I hate how when you put the sheet on the mattress it has like a bubble effect and you have to push the air out on the sides. And I don't think it's really that great on the water proof front. One of our twins leaked through his diaper and when I took the sheet off you could see where the pee leaked through the sheet.