Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Pain in the Butt

The manual pump takes a ton of effort to blow up, not fun when you're tired and ready for bed. I had to buy a seperate air pump for convinence and it doesn't fit correctly and kills batteries, but thats another story. It frequently deflates over night and I wind up sinking to the floor by morning. The pillows are a joke, I have this one as a spare, just in case bed. You're better off getting the more expensive one with a built in air pump, I thought I was being smart saving money, I rather have paid.