A surprisingly solid parody of the classic sitcom. The studio actually went to considerable trouble to duplicate the original sets, costumes and hairstyles of the original series, and most of the actors were game to try to capture the work of the original actors they were parodying. Evan Stone as Doctor Johnny Fever was a particular stand-out.
If I have one problem, it's that there are too few sex scenes that last too long. The Johnny Fever scene with the two "Supertramp" fans (clever idea) seems to go on forever. The pairings seemed very arbitrary as well, putting characters together who never displayed any attraction to each other in the original series. There was enough sexual tension in the original to exploit without needing to invent attractions that weren't there.
They also missed a great opportunity to bring in a "Golden Age" performer as "Mother Carlson". Nina Hartley, or possibly even Juliet "Aunt Peg" Anderson could have done an excellent job with a great character.