I am so glad to have discovered this forum as I have gotten a lot of information from all of you for our trip to London. Thanks, all!
I thought I was fairly intelligent, but trying to figure out the Travelcard as opposed to the Oyster card has me thoroughly confused. We arrive in London on Oct 13 and plan to take the tube from Heathrow to our hotel: Holiday Inn Kensington which is across the street from Gloucester tube stop. We leave on Oct 21 - a Saturday - and the only travel we will do that day will be the tube to Heathrow. I simply cannot figure out which is the better opriion. There are two of us. We plan to do a lot of travel on the tube. Any help will be greatly appreciated!