Overall it is fine but the only negative is that the connections do not tighten in any way and personally I tied them with wire.

Good construction, easy to assemble! The plastic cover is of good quality. The construction is not heavy and sturdy. Someone might expect this from a greenhouse of this type. Personally, we have it in a sheltered spot and with the weight from the pots, it sits just fine without any additional support. We mainly use it on the balcony for overwintering succulents and cacti, and from spring it will also be used as a seedbed.