Overall, not too bad, but the quality could have been a LOT better.  I was “REALLY” disappointed with the floor.  I fastened it down, and all was good.  A few minutes later, I came gave to find it was warping and separating!  The seams had developed a gap of about 12”-34”!  I’ve assembled sheds like these, in the past.  With floors like these.  I’ve never had this happen.  I’m not sure how I will fix this issue, but I will never buy another Suncast shed again.  Nor will I allow my friends to purchase one.  I will make them aware of this.  Very disappointing for a (nearly) 3,000 investment!