120 months they expire
Oyster cards are usually £10 pounds but it depends on which one you're buying :p
No but the credit can expire.
Oyster cards can only be used in London.
Some cards expire, but some do not. On the paper it was glued on to, it should say, or on the back of the card.
no
No they don't.
no
The student cards for the 10 hr and 30 hr course do not expire. Credentials as an OSHA Outreach Instructor DO expire, but not the student completion cards. They are discussing changing that in the future.
Credit cards typically expire every 2 to 3 years and need to be replaced with a new card.
No well not were i live
yes they if you run out of money
Credit cards typically expire every 2 to 3 years and need to be replaced by the card issuer.