We stayed in a tree house in September of 2010. It was immaculate and I didn't see even one bug in the place. The weather then was amazingly hot and humid so we did not spend any time on the deck, but we were not covered in bites on the way back to the room at night. I loved having the three bedrooms (my hubby and I, his parents and our three kids were in the tree house). Wonderfully quiet, but definitely a haul to the main pool - I had too much adrenaline on our trip to wait for the bus to the main area so I usually walked it.