Thanks to help from this forum, I used advanced purchase plus Two Together discounts to get great prices on train tickets for travel all over Scotland, England and Wales. Now I'm trying to understand the possible discounts in London. I kmow that many attractions are free and that, in general, an Oyster card is a thrifty way to get around London. I'm exploring ways to get discounts for several more expensive attractions.
When we travel from Cardiff to Paddington Station, am I correct that we can use our rail tickets, along with printed Days Out 2 for 1 vouchers, only on the day of arrival? Does it matter where in the London area the sightseeing destination is located?
Is it correct that I can also purchase a 1 day travel card from a rail station which will give me unlimited transportation and will work with the Days Out 2 for 1 vouchers? What are the time limits for that card? For example, can I purchase it on the day of arrival at Paddington, but have it dated for another day?
Thanks in advance to those of you who have figured out thrifty travel.