Made a reservation, closed when I got there
Made a reservation for Lunch for 4. Turned up, restaurant closed and never had plans to be open for lunch that day. Web site lists that the restaurant is open, online booking system took the reservation, somebody forgot that they had paying customers and needed to actually be open for business.
This general level of sloppiness was the sign that I shouldn't have been eating there anyway and I'm glad in the end that I didn't.