Originally Posted by
fozziedoggie
No policy. If your choose to tip, best to do it at the time, otherwise, the server may end up on days off and never receive your tip. Plus, tipping at the time may get you more attentive service (assuming this is one of the better lounges).
I always tip after each drink to ensure prompt, generous refills.
In my observation of 109 nations, and how many more cultures?, the overall rule seems to be either:
1. if in a culture where courtesy, kindness, friendliness, appreciation, praise, correct behaviour, no loud voices, no brashness and suchlike are the local rule, then a tip is not part of the equation, and is often seen as an offence, while being welcome elsewhere.
2. if in an economy where such issues are not valued, you'll get mashed up or socially excluded if you don't tip, and then properly.
I haven't been around very much, but some might recognise my slight tendency to associate the USA with option 2. Could be wrong.
BTW: any reader who feels s/he has benefitted from this comment, please deposit 23.4% of your benefit on an account of my choice. Max 10k, otherwise I shall blush.