https://www.nytimes.com/1994/05/25/us/denny-s-restaurants-to...
http://articles.latimes.com/1994-05-25/news/mn-62027_1_civil...
Alas, the actual examples aren't fully enumerated (to the tune of some 4,500 complaints). The syntax of "slow service" in the cited examples is in seating customers.