I have (2) Beauty Rest 20" Queen size Airbeds that are in excellent clean condition. However, both are leaking about 25% over 6-8 hours. I do not have the motivation to look for leaks. Having done it in the past a simple pin hole would be the problem. There are methods and easy fixes posted on Youtube. These were bought from Walmart over the past 2 years:
Save big with this purchase: Original cost was over $120 ea. These are the best and highest quality air mattresses you can buy. If you have the patience and know how to find and repair the leaks then this is a great deal. Both for $60.00 !!