very hard to put together.  some parts were missing holes for the screws.  the back legs are very very hard to put together.  we put together 8 pieces and had to do 2 more, but gave up.  returning the other two now.  not worth the money.  our fingers hurt all day from putting the legs and screws together.  the vinyl and foam are in the way of the screws to put through the holes, so we had to cut it.  no room for our fingers to turn the screws on the bottom part of the chair.  if it wasn't for the $40 shipping fee for each chair returned, we would return all.