Not so happy with this set up.  After hanging it up and seeing that it didn't come close to hanging level or straight, I found that the two lower chains on one side were attached backwards.  but after correcting that, the swing still was crooked - being 3/4" lower on one side.  I counted all the links and they were identical, so I couldn't figure out what was wrong.  But, after two trips to Ace hardware, I finally found a combination of extra links to even it up. 
Also, some of the woven material was unfinished and had 6-8" just hanging off the silhouette of the swing in 2 places.  Easy to fix, but easy for them to build it right.