Really super pleased with the greenhouse. It arrived before it was scheduled to and was straightforward to assemble.  It is an ideal size and the shelves allow you to be versatile in its use I.e. I can use all three tiers for seeds and then remove top ones to grow tomato plants, etc. It is a sensible height allowing you to stand upright in it and very sturdy. All in all, I couldn’t have asked for more and for certain my grandson thinks it’s great! Might make a gardener of him!