I just saw this on the National Rail web site:
Off-Peak Day Travelcards are valid for travel from 09:30 Monday to Friday, any time at weekends and on public holidays, and until 04:29 the following morning and are available only as Zones 1-6. (Zones 1-2 and Zones 1-4 were withdrawn on 18 January 2014. Customers are encouraged to switch to Oyster, which continues to have off-peak caps for Zones 1-2 and 1-4 in place and is the best value ticket). Railcard holders may purchase certain Off-Peak Day Travelcards at a discount.
If all I needed was a 1 day Travelcard for Zones 1-2 does this mean that we can no longer take advantage of the 2-4-1 offers via the National Rail?