I researched and researched bounce houses and BlastZone consistently came up as the best. Best warranty, best quality, best customer service and the best price for the quality. We bought this for our son's third birthday. Our second son is due very soon and I wanted something easy enough for me to set up when my husband goes back to work but durable enough to last us a long time. We set this up for our son's birthday party and he would not leave! We set it up again on a very rainy day and he spent two hours jumping (followed by a long nap!). Best purchase we could've made!!!