Looked like one of the better options out there, I like the larger sq footage of Tower, and wood roof!  Wayfair was great with shipping it in under a week. 
I'm a little concerned about longevity of it, as most boards are less than 0.5" thick, and only have 2.5 threads of a screw holding them on. Also, some of screws/bolts are almost the same (but not), come in the same unlabelled bag, and 1 kind of bolt (f3) wasn't even on the list of hardware in the instructions, and I mistakenly used some instead of the similar e3 bolt... Later in the instructions when f3 are finally mentioned and I realised they are different, I had to go back and change a few e3/f3 out.