I have an aegis 2100 I think it is uninsulated and the seats are storage containers.so far I love the shack I had no problem with assembly poles work just fine I also installed hyfax kit no complaints thete either.think the guy in the amazone review must have received a defective unit also all the hardware was stainless.I did maje a mod to the seats i mounted stadium seats to the storage container,seats just as comfy.all in all I'm happy with it and would buy another 1