I have international service and a traditional US cell phone number 484-123-5467.
When I land at Heathrow, I want to call my friend who is expected to land at Heathrow the same time as me. He has a Luxembourg cell number (352 621 123546) . What do I dial?
Once I meet up with my Luxembourg friend at Heathrow, we want to use my cell phone to call a car service. The driver told me to call his London mobile (787 123 4567). What do I dial?
THANKS!