I am looking for a high quality air mattress in order to replace my last air mattress. I am going to need to buy one that is very sturdy, with a thick liner to it in order to make it more puncture resistant. I really hope that I can get this air mattress to last for quite awhile. I have been sleeping on air mattresses for years now, and I have kind of gotten used to it. I started sleeping on air mattresses when I was in college, because I did not have the money to buy a bed. Well, that is not true, I had a futon my first year of college; however, it was uncomfortable, and it ended up breaking on me anyway. Since then, I have been sleeping on air mattresses. I had my last one for awhile, but my roommate’s cat ended up popping it the other day, and it can not seem to fix it now. To be fair to the cat, the air mattress had been patched main times before. I think that it has about 5 patched holes on it, not counting the fatal punctures caused by the cat. Any one of those patched holes could be leaking air, and on top of that, I can’t seem to find all of the puncture holes that the cat left, so I can’t keep it inflated for more than 20 or 30 minutes right now. It was about time to get a new mattress anyway. I am hopefully going to be able to get one that is more comfortable than the last one. It was rarely as firm as I would like it to be, and my back needs a lot of support at night when I am sleeping, due to the fact that I have relatively poor posture.