I hate it in shops when the staff have been trained to be falsely friendly to customers with any of these rehearsed phrases as follows
Now how are you today ? What are you doing today ? Have a lovely day/evening etc.
I recently phoned 111 as I felt ill and needed advice. At the end of the call the Doctor who had eventually phoned me said 'have a nice evening'. Nice evening my a**e I was worried, nervous, feeling awful. What an inappropriate comment.