First let me begin by saying my order arrived 2 days ahead of schedule.
As far as the chairs are concerned super easy to assemble. The included instructions mention that a second person might be needed to assist in lining up the sections. Maybe but I put them together alone and in half an hour.
They are well designed and have a nice sturdy feel, should hold up. Nice thick cushioned seats.
A nice bit of info was included in the instructions, do not stand on these. They do not have four legs to support the added stress.