Aired on Friday Nights at 9pm before the Odd Couple on ABC

Show finished the 1974-75 season tied with Barney Miller at #68 and was cancelled while Barney Miller was renewed

David from One Day at a Time was a cast member

Charlotte Rae from facts of life and Different Strokes starred on the show

The show was ABC's idea not Norman Lear



Sources

Sitcoms of Norman Lear Book
Complete Directory to Primetime TV shows
Philadelphia Daily News, Jan 24, 1975
The Times Record, June 2, 1975

yes, i remember it