Summary: The glasses themselves function perfectly fine it's the temples being flimsy instead of being more solid that causes the need for constant adjustment since the glasses start to go cockeyed and angle up on one side and down on the other.
Summary: The TV came with 2. . . we have a large family and we went to the Samsung website and bought more, I thought they would be more expensive, but was surprised they were $20 a pair. Best decision for a family TV!