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

Example Input: I know that it is more expensive / harder to find a car with an automatic transmission to rent, but why is that the case?

My first guess would be that autos are more expensive to buy, and that any excess wear and tear on the car caused by people who are bad at driving manuals simply doesn't come close to the increased purchase price.

Another option would be that people prefer to drive manuals, I guess?

This answer states that they used to have better fuel economy: What is the most common transmission type for rental cars in Japan? Is that still the reason for primarily offering manuals?

The above question & answers indicate that Japan is now mostly (exclusively?) automatics in the rental market. I believe the same is true of NZ and Australia. Are those countries ahead of the curve, or are European countries behind it?

EDIT: Of course, NZ and AU import a huge number of their cars from Japan, so that's probably trickled on through to the rental market (Japan produces less manual cars, countries can't import as many manuals, less available to buy, rental companies wind up with mostly automatics).

Example Output: Why is it harder / more expensive to rent cars with automatic transmission in Europe?

Example Input: I am travelling from London Heathrow Underground to Norwich, UK on the 18th of June 2017.  For this purpose, I purchased tickets via trainline.com and these were delivered to the USA  (perhaps it was a bad idea, but its done now!).



I am confused as to how to use these tickets/this ticket.  The folks at Trainline.com were unable to help me via telephone. I noticed that when I use Trainline's route service, this was returned:



So the ticket(s) I have:


Where do I use them? At London Heathrow underground or elsewhere?
Should I get other tickets for the tube journey between Heathrow underground to Liverpool street station?
Related: Where exactly is Heathrow underground with relation to terminal 2?


Please do let me know if I can improve this question in any fashion.

Example Output: How to use purchased train tickets for London Heathrow Underground to Norwich

Example Input: I realise that return tickets are sometimes required for tourist or visitor visas (i.e. Korea has 90 days free for Australians like me)

Just wondering that if I ever plan on entering Korea on a one-way ticket, is it even possible? I will fly to Japan sometime within the 90 days but I'm not sure when.

Example Output:
Catch a one-way ticket to Korea