No credit is included with this SIM card, just top up £15 and you will automatically get the following for 1 month

If you use all your allowance you will pay the standard rates.
At the end of the month if you have enough balance your bundle will automatically renew.
Any unused data will be carried over for 30 days if you renew your bundle.
If you don’t have enough balance then you can still use your remaining credit and you will then pay the standard rates.
You can switch tariff once a month and your new allowances will start from your next renewal date, which is the date given to you when your allowances first start.

Bolt Ons

You can also buy Bolt Ons to add extra minutes, texts and data if you run out or wish to make cheaper international calls.
An example of a few of the Bolt Ons available:
100 Mins for £3
100 Texts for £3
Monthly minutes and data 1GB/50 Mins  £12
International calls from 1p per minute – £2 per month on £10 and £15 Big Bundles and inclusive on £20 or more bundles.

Bundle standard rates

If you use all your allowance or don’t have enough credit to renew your bundle the following rates apply:

Calls cost 35p a minute to landlines and mobiles
Texts cost 15p each (excluding picture or premium messages)
Data costs £3/MB up to max £1/day
Voicemail 901 30p per call

Additional rates

Picture messages cost 35p each
Voicemail costs 30p per call
O2 customer service 4445 Free from your O2 mobile
O2 Directories 118402 £1.50/min

International and roaming rates apply when outside of O2’s Europe Zone.

Rates are subject to change without notice