Pergola is very nice and well made, however instructions are terrible (thank God my son who is a Lego builder was able to decipher the photos).  Purpleleaf customer service is not very helpful - we requested 10 "J" screws because some were missing/defective and we could not finish constructing the pergola.  They would not send them to us, they told us we needed to contact  Wayfair....now we wait.  Would definitely think twice about dealing with Purpleleaf; would have been so simple to mail us 10 "J" screws!!!!  I hope they reconsider so we can finish the Pergola.