BEST PURCHASE EVER!!!!
Took us a little longer than other people to built, but we are not experts in building anything. 
Instructions were amazing, until we had to add the bench. (Towards the end of the assembly) it did not mention that we needed any kind of T-nut of bolt on the back, we added one just to play it safe. Kids loved it! 
Beware, read ALL sizing of the hardware will make life much easier if you use the correct hardware from the beginning. Ultimately glad we built it ourselves and did not pay someone else to do it.