Stood in line at the cafe for half an hour only to...

Stood in line at the cafe for half an hour only to be told that they stopped selling hot food after 3pm, cold food after 3.30pm (this was quarter to four) and all they had was soup and bread or cakes. It would have been extremely helpful to let people know that there was no food when they entered the queue rather than letting people wait that length of time in quite a short queue with staff who took an age to serve. Wont be back.