scousebird
LIFE MEMBER
When using Tesco vouchers you have to book at least 28 days before you cross and they will only take them for the outward crossing you can not use them on a return crossing.
No, it's 14 days in advance and you can use them for return trips but the trip has to start from Folkestone. Done it 4-5 times a year for the last 5-6 years.
http://www.tesco.com/clubcard/deals/product.aspx?R=3223