We bought two of these and they were pretty easy to put together.  Quality is great and they feel very sturdy.  One won't swivel very easy, but I'm sure it just needs to be adjusted.  One thing I don't like is the seat cover is a pain to clean.  My son sits on one while he eats his breakfast in the morning and so we've had a few spilt milk and syrup accidents.  Because of the light color and material, it shows everything.  Other than that we're very happy with them.