The building turned out fine. The "3 hour assembly" prediction on the web site is a bit over confident given the instructions which were so poor that I found myself referring to pictures and YouTube for guidance. It took about five hours with two people. The installation of the lower tightening rods was barely mentioned. There were two extra pieces that came in the extra box. The 24 foot model gets an extra box containing another rib, side supports, and hardware. Those two extra pieces were nowhere in the instructions. As it turns out, after finishing assembly, those two pieces clearly did not belong with this model.There are small rubber caps that I must assume are to be placed strategically on certain bolt ends in the structure. There aren't enough to cover them all so where are they supposed to go? They are not mentioned in the instructions. I'll be placing them where I feel that there may be the possibility of rubbing on the cover but none of the bolts appear to be even close to rubbing the cover. The placement of the ratchets for the cover and front and rear panels is not identified either. Once again I had to refer to YouTube.The building came with six auger anchors which are hefty and survived drilling into my rocky fill. They will definitely do the job in my case.Over all, after several hours of assembly, it looks and feels like it will hold up well in our sometimes brutal Maine winters. I'll be re-tightening the tightening rods and ratchets after the sun loosens up the material a bit.We shall see.

We have had this sence may. And this item start getting small holes in the tarp .And the holes are not near the poles.