They are so cool!  We have them at our bar in the basement and they are very "steam punk" like.  They were super awesome as they needed no assembly and are very well made.  The swivel also doubles as a way for the seat to go up and down as needed.  They are also comfortable with the padded seating.  They were a Christmas gift for my hubby and he totally loves them!

Pros: No assembly, very sturdy, coloring, swival and comfort great!
Cons: None!