Could someone explain how 3 add-ons work with PAYG contracts?
The way I have read it is, you top up £10 then immediately use that £10 to buy the add-on, receive your 3000 texts, 100 mins and data, which last for a month.
Does this mean you don't have any credit left after this? Also, do the add-on allowances expire after the month, or do you keep them until they are used up?
The way I have read it is, you top up £10 then immediately use that £10 to buy the add-on, receive your 3000 texts, 100 mins and data, which last for a month.
Does this mean you don't have any credit left after this? Also, do the add-on allowances expire after the month, or do you keep them until they are used up?