I read all the reviews before buying this one. Everyone who said it was hard to install, I am guessing, isn't good or patient with building things. I am a 5'6\" woman, who is handy, and got this \"garage\" erected by myself in under 3 hours. Steel poles are sturdy, all the welds are good, tarp roof and sidewalls are sound... the only thing I changed up was adding more tarp bungees and heavy duty ground stakes. The stakes that came with it are pretty flimsy. I live in Colorado where it is windy and we get substantial snow fall. So far, this thing has held up to several winter storms with winds up to 75mph. I did purchase the extended warranty from Amazon in case the top or walls ripped. But so far it hasn't budged and the Jeep and Harley inside it are unaffected by any weather. Would recommend this unit. The instructions are not super clear as written, but if you lay out the parts it's pretty straightforward.