These nesting tables were exactly what I was looking for.  They nest easily, came fully assembled, and are light-weight to allow for easy movement.  The taller two fit comfortably over your lap, for eating, using a computer, or holding anything you need nearby.  The only reason why I didn't give 5 stars is because one of the tables arrived with a scratch on the side of the table top.  Great look, and great buy for the money!