Originally Posted by
AndoniP
You don't need one of those any more. Just a contactless bank or credit card.
You do need an Oyster card if you want to use the season Travelcard which HM provides.
I have edited my earlier post to correct the rank entitlement for single bed flats (sqn ldrs are entitled) and the maximum commuting time (45mins) having fact-checked myself in
JSP464 Vol2 Pt2!