The Oyster Card is a debit-type card for using the Tube (subway) and bus systems. It’s very very convienent, why they don’t push the Oyster Card as an alternative for tourists I have no clue. There’s advertising everywhere but not pushing it for tourists (the airports and train stations would be a logical choice). It’s a “gift card” that you load up with any dollar pound amount and just tap it (like the new Visa cards with the tap or blink function) to get onto a tube train or bus. If you use it a lot, it can automatically top up from your credit card so you’ll always have enough (and I think you can get your photo put on a more permanent card).
“Our aim is to ensure that Oyster always charges the lowest fare.
Where it doesn’t, we will refund the difference.”
It’s much easier and faster plus you don’t have to decide if you need a all day tube ticket or bus option or anything. It calculates the best possible fare for you at the end of the day and they promise it’ll be cheaper than tickets. Plus you can use it on the cool red double-decker busses!
It’s a 3 pound deposit, but I’m under the impression that when we return our cards we get the 3 pounds plus any other cash we still have on it returned to us. Our only concern has been not having enough on it when we get on a bus (it’d be too late to put more ca$h on it then).
So my vote is get a Oyster Card as soon you get to the London area!Later: We did get the deposit (3 pounds) and all our money back with no problem.