Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
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Question: I've bought several air beds from various manufacturers. I bought one identical to this one 1 1/2 years ago. It was comfortable but lost air after 3 months. I justified this as the user may have not taken care. However, I now believe its the brand. This one would not inflate at all. I will not buy this brand again. I've had great life from a better brands.

Answer: Negative

Question: I bought this charger thinking that it would be compatible with my late 2005 iBook G4. The description page has nothing stating that it is not for ibook G4 but only for Powerbook G4 and ibook G3. Also, after only about 3 weeks of use the charger died completely. This is by far the worst charger I have ever had. Pros: quick ship Cons: incorrect description, lack of durability

Answer: Negative

Question: I am starting my fifth month of pregnancy and bought the pillow to get used to sleeping on my sides. At first, I was scared of the size and concerned it might bother my husband and my little dog that sleeps next to me. I tried it and absolutely loved it. My husband cuddles up next to it and my little dog uses the pillow as well and sleeps in it with me. We joke around about the size, but it is really comfortable. It is a must have during pregnancy.

Answer:
Positive