It's been a while since we were there (Sept 2000), but we loved it.
We stumbled upon the place after finding every other place in Epcot and the Boardwalk booked up. At that time, Rafiki and Timon were wandering around. There were probably only 4 tables of guests for a Friday night at around 9PM.
Hamburgers are to die for and our daughter really liked the broccoli trees. They have a neat tradition of all the adults getting a sample of wine while the waiter tells the Gulliver story. It's a nice place to get away from the crowds.
Just outside the restraunt is a huge kitchen where you can look through the window and watch them prepare various things.