I bought a Quonset Hut from them, tried to cancel 24 hrs after I signed contract and they wanted to keep my 8,000 even thou they did not go into production - just because they had me - then after I received the unit 12 months later - I learned that they found a way to save maybe 200 hundred on a 22,000 sale by using different size bolts, why because the send out grade 2 bolts and up the size at different point to strengthen some weak points. If anyone has installed one of these metal nightmares they know it time consuming enough without worrying about different size bolts, wait there more, I had a piece tear in the wind 50 miles an hour and they would not cover it why no answer, just to bad - this place is a joke - stay away