Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.

Q: Ordered two and tested them out: one had a bad pump but the return was easy.These airbeds are super cheap and great. Everyone who has slept on them says they are extremely comfortable. They hold the air well. I recommend them very highly

A: Positive
****
Q: I had almost all of the Jean Auel's books and needed this one to complete my collection. It turned out to be a book club size and I traded it to a friend for the full size version.

A: Positive
****
Q: This is a classic and always good. I used it for my students in class as Charlie Brown never goes out of style.

A:
Positive
****