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

My husband and I went there with 2 other couples. Had a good time, but a few days later we all noticed that they charged an additional tip on our cards. If it just happened to one of us I would count it as human error, but all 3 of us had anywhere from $10 to $17 of additional tip on our bills. It was quite noticeable since we each only had 1 or 2 drinks. I am pissed that I left her $5 on a $16 bill now!!!! She should have got nothing!!

Choose from: A). negative; B). positive;
A).