Hi, I have two questions, the first is about the Oyster Card. My family and I plan to be in London for 4 days, and most of our time will be within Zones 1 & 2. However, when we leave from Heathrow to London, do I buy a Tube ticket for that trip and then when we get to London, buy an Oyster Card for zones 1& 2 or do I buy the Oyster Card at Heathrow? Also, does the Card work the same way for children?
My second question has to do with tipping. I’ve read both here and in RS books that tipping is not the norm, and that if you do tip, it’s usually 1 or 2 pounds up. Is this also how you would tip for a Bus Tour? We plan on taking an Evan and Evans tour and I wasn’t sure about the tipping process. Thank you.