If you receive poor service, don't tip. If they ask you why you didn't tip, you tell them. 

Here's the thing: if you don't want to tip in a lounge, even if the local custom suggests it, then don't.  No one is going to yell at you or make you feel bad.But do have a think about what that says about you.Tipping is not just a cultural thing in the United States - tips are expected in C...

Just to clarify - the taxi flat fare from JFK is now $70 + toll + tip.  Uber and Lyft are similarly expensive - by the time you add the toll and tip you're looking at close to $110 by car.I would highly recommend reserving a car service through Carmel or equivalent (you call on arrival with ...