We're doing an open bar at a non-traditional venue, so we have to bring in a "mobile bar service." We are also responsible for providing all of the alcohol. Our dilemma is how much should the tip be? Everything says "tip jar out - no tip" or "tip xx% of the bill."
We've had major issues with this bartender, but it's the only bartender allowed by the venue (seemingly like a monopoly if you ask me...), so we can't go with a different bartender. He doesn't return phone calls and charged my credit card account for the remainer of the fee without talking to us or responding to ANY of our questions that we've sent!!! HELP!!!