So, these chairs didn't work for us at all. The frames on both chairs bent within one week of use. 
I'm giving 3 stars, though, because of the EXCELLENT customer service we received regarding these chairs. I was able to live chat with an agent who issued an immediate refund for the chairs, and we aren't required to disassemble and send them back. The entire process took less than 5 minutes, and I really appreciate the ease at which the problem was handled. Thanks, Wayfair!