The cafe in question is part of a major chain, and has several errors on the menu - displaying incorrect grammar, spelling and punctuation.
The menu is printed, (by a professional company) framed and laminated.
I have to use the cafe regularly due to commitments and location. Every time I see the glaring errors, I wince. The food is fine and the staff friendly, so I have no other gripes. They have a comments box which invites you to 'let us know how you feel - the good and the bad!'
Was I being unreasonable, in a bored moment, to list all the errors, plus corrections and a small explanation of each, and put the list in their comments box? Will they now think I am mad, and spit in my tea? 