Outstanding quality. Well worth the price. The BILT app said it would take 2 people approximately 10 hours to complete. I was able to do it myself in a little over 11 hrs. Literally 11 straight hours. I also took the time to lay out every piece in their letter group. Every single piece was clearly marked and there were no split pieces of wood. Some pieces were bowed, however once flipped and attached there was no issue. You will have a brain aneurism when you first see every different piece of hardware, however the directions are very well illustrated and written. The 10 foot slide is the only part of the process that required a helping hand. Shipping time was horrible.  Delivery team was awesome