[Nanook]

The unlimited texts aren't, it's actually 3000.

The unlimited texts and 100 free minutes start on the first day of the month following the one you topped up in & end on the last day of that month.

Your £10 credit does not run out & you can use some of it to "bolt on" a data bundle.

If the time comes for your data renewal & you dont have at least £5 credit on your phone, then the data does not get renewed.

If you do have £5 credit on your phone & dont want it to renew, there is a number to text to stop the renewal of data.

HTH