I had someone put this together for me. There were two slates missing.  I called Wayfair and received them in two days. I put this on my deck which is elevated about two feet. One of my neighbors commented, "It looks like Ceaser should be sitting under it."
 It is stunningly beautiful! I had a roll-up shade put on one side to block the afternoon sun. We love it!!
TL in Eastampton NJ