I received this shed two weeks again and set up one Saturday afternoon. We had a rain that week but it wasn't very heavy. When I next opened up the shed to put my lawn chairs in the shed, I found standing water on the floor.  I'm glad I put down cardboard and some materials in boxes. I'm not hopeful for winter but don't have an alternative so I guess a proper shed with a concrete floor will be my first task of spring.  Don't buy this product.