From Amazon:
Sam: "Are you as turned on as I am?" Diane: "More!", November 5, 2003
 

This season showcases what is probably the best chemistry ever broadcast.
The acting and writing is some of the finest to grace the airwaves. Diane as played brilliantly by Shelly Long is a real treat.
The show is a wonderful depiction of a diverse group of customers and employees that come together in something of a surrogate family in a Boston bar.
This portion of the series also functions as a great romantic comedy fueled by stellar chemistry between Diane and Sam as polar opposites that attract. Very sharp humor and great dialogue punctuate the series. One of the best television shows of all time. These shows are highly repeatable and worth owning.