Pros: Firm when full of air which is not often.
Cons: Gets holes at its seams.
I have had two aerobeds. Both of them quickly developed holes. To be sure, I did not buy the second aerobed. It was a gift. In both beds, the holes developed around the seams where one plastic piece joins another. I bought the first bed because the mattress is firm but I will NEVER by another aerobed product. Usually the holes developed when a guest was staying with us, so it was very embarrassing not to mention awful for them.