I own a small party planning company who specializes in childrens birthday parties. About six months ago I was looking at buying an inflatable bounce house that we could rent at these parties. Most of the ones I looked at were either too cheaply made, or to expensive for me to justify buying. I finally came across saferwholesale.com which sold commercial grade houses for much less than anywhere. I explained to their customer service that this is going to be used a lot, and it needed to be able to hold up. They assured me that that's what these were made to do. Well, she was right. I've rented this thing out for dozens of parties and it's still going strong. Very happy with the whole transaction.