At first we thought okay looks good for what we needed.  Then in building the unit we found that the frame was not very sturdy for such a large greenhouse. So be added an exterior frame to hold the the unit in place   since there are were no extra ties to hold the cover to the frame on the inside.  There are also no exterior hole in the cover to secure it to the ground.  One really strong gust of wind and the whole unit went flying and tore at the seams from the exterior strings holding the unit down.  After that we had heavy snow and the frame collapsed before we could go out and clear the cover off.  This unit was not inexpensive and the manufacturer states it can withstand the elements but that is not an accurate statement!  Neither Wayfair or the manufacturer are willing to help to replace or sell  extra parts. Wayfair should not sell a product that does meet customer satisfaction. DO NOT BY VEVOR GREENHOUSE KITS!!!