Choose your answer: is the following review positive or negative?

Awful, awful service. Our waiter sat us down and didn't turn up again for 10 minutes, not even to ask us if we needed anything to drink. We eventually got up to get our food. The food itself was passe. Some items were cold and barely edible. The dessert selection was decent and was the saving grace. They had advertised that students get a 15% discount and at the end when a few of my friends tried using their (non-photo) university id card + passport as proof, the waiter interrupted them mid-sentence and practically yelled at us that he didn't make the rules and couldn't accept it. A polite no would have done the job but he had to yell and make a scene. When the time to sign the bill came, we all concluded that the service was not tip-worthy. Here comes the classy part - he stands over us watching how much my friend tipped and when he didn't tip, he YELLS again at him saying "That's the line where the tip goes , why are you leaving it empty?". My friend caved and gave him a tip. I wish we'd complained to the manager, but I don't know if that would have done anything given the other reviews. In summary, skip this if you are ever in Montreal. You are much better off eating at one of the other Indian places downtown.

OPT: a. negative b. positive
a.