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

I have a refundable ticket taking me from 'A' -> 'B' and then 'C' -> 'A'. However, I have now made further plans, so that I do not need the C -> A ticket anymore. So, given the limited travel budget that I have, I'd like to have the return / final leg of journey refunded. 

The cost of the total flight was less than the one-way tickets from A -> B would be now, so it does not make sense for me to cancel the entire itinerary. I'd like to travel on the first leg, and have the second leg refunded if possible. 

p.s. I am not getting off at any layover. The flights from A->B and C->A are more than 15 days apart and I have my own ways of traveling from B->C independent of the airline. 

Can I have the final leg of a multi-city flight refunded?

When I was in Morocco, I was disappointed to find out non-Muslims, in general, aren't permitted in mosques in the country, but I heard this isn't the case in some other countries. I'm headed to Malaysia soon and might want to step inside some mosques when I'm there.

Are non-Muslims permitted to enter mosques in Malaysia?

Are non-Muslims allowed to enter mosques in Malaysia?

I intend to use Norwegian VISA cards (both debit and credit) in St. Petersburg and Moscow, Russia.

Due to my bank's fee structure, it is generally preferable for me to use these cards directly in shops, restaurants, hotels etc. (when possible) rather than to withdraw from ATM's.

However, someone told me that many shops (or the banks which provide their card machines) may charge extra fees or commissions to customers when they pay by card.

Obviously, I am only asking about local fees imposed by individual establishments in Russia. I am well aware of what fees my Norwegian bank imposes, and I am not asking about those.


How common is it to be charged such local fees when paying in shops, restaurants, hotels, etc. in these cities?
If such fees are charged, how can one be informed about which establishments charge them, how much they are, etc?
Can you typically see it on the screen of the payment machine while paying, for example?



Do businesses in St. Petersburg and Moscow typically charge extra fees when you pay by card?