We literally had put this up 4 day's ago only to have two inches of rain and let me stress this it wasn't a storm but just a nice slow rain badly needed in our area. Needless to say it was enough to collapse 2 of the top poles that was under the tarp that was included with it.  Literally they are bent and collapsed. Because we had it in our garage waiting to put it together when we needed it it's past the point of being able to get a refund or return to wayfair and the company offers no warranty.  It looks very sturdy and strong but in this case looks are very deceiving and we're out our money which isn't a small amount.