Given a travel related situation, and given a specific question about the situation, summarize the question into a title

Ex Input:
As an example I've recently been to Paris and the level of credit card adoption there is so high I didn't once need to take out cash. I likewise assume many of the locals avoid cash altogether and only pay by card. 

But what's the etiquette in places where tips are common, like bars and restaurants? Are you supposed to keep cash just for the tips? Or is it up to the waiter/barman to offer you a tip option on the card terminal? I've tried asking the wait staff if I can leave a tip by card but they either misunderstood me or their POS terminal didn't have such a feature. 


Ex Output:
Are cash tips still expected in cities where nearly everything is cashless?


Ex Input:
What would be the best (and fastest) way to get from Bagdogra to Kurseong?

I'm flying to Bagdogra and land there at 1 PM and will make a booking for a toy train from Kurseong to Darjeeling that departs from Kurseong at 3 PM. If there's no flight delay, I think I should be able to get there in time but am interested in what would be the fastest way to do it.


Ex Output:
How to get from Bagdogra to Kurseong


Ex Input:
I recently got an APEC card, with validity for countries like Indonesia & China, which normally have higher visa-requirements for me as a UK passport holder than other countries (no visa-on-arrival, full-page stickers in my passport etc).

The APEC card is supposed to give me Visa-free access to those countries, but I am worried of traveling and then being bounced back at passport control. Can someone tell me from their own experience if they had any problems trying to cross the border with an APEC card despite normally requiring a visa to China?


Ex Output:

Does an APEC card reliably grant visa-free entry?