Your 15% lunch offer does not work properly. The n...

Your 15% lunch offer does not work properly. The notification on the phone does not mention anything about any discount code and so you are not redirected to the discount code page. As a consumer, I expect it to come on automatically - It just doesn't. Either it is deliberate deception / evasion or it is a failure of the system. But at least you do not bother to compensate, which is the most naughty in this whole circus ..