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!!