The product was left in my garden by the carrier Ups So yesterday I discovered quite by chance more than a month after delivery. No word in the mailbox to say that it had been left in the garden. Fortunately it was very well packaged because it rained and snowed several times in between. However, it lacks a locking nut of the rear part but do not justify a specially return, I have some lock nuts in stock. The attached greenhouse is running well. He looks well built overall. The poor rating is due to the shameful delivery.