Terms & conditions

Two months free introductory offer for SIM Only tariffs terms and conditions

with unlimited minutes and 1 GB or higher data allowances

If you connect or upgrade  in an O2 store or online after 5 February 2015 to a new SIM Only tariff with unlimited minutes  and a 1 GB or higher data allowance you may be eligible to receive the first two months of your tariff free of charge

This offer is available to O2 Pay Monthly Customers who, after 5 February 2015, connect or upgrade to new SIM Only tariffs with unlimited minutes and 1 GB or higher data allowances and upon the acceptance of the specific terms and conditions set out below.

This offer is subject to availability and O2 reserves the right to change or withdraw this offer at any time. If we decide to withdraw this offer we will include an update at the top of these terms and conditions at least 30 days in advance of withdrawing the offer. Contracts must be entered into before the offer closes.

Eligible Customers who sign up after 5 February 2015 for SIM Only tariffs with unlimited minutes and data allowances of 1GB or higher will receive their first 2 months line rental back as 2 credits to their account.

If you meet the above criteria, O2 will credit your account with 2 months of your standard monthly tariff charges for the relevant SIM only tariff you are on at the time of calculation.

The free of charge element will appear as a credit on your invoice, for the same amount as the monthly charge for each of the first two months, within 70 days [of your connection or upgrade], and you will receive this a two separate credits within the 70 days.

Usual call, usage and other charges apply. Standard line rental charges will apply automatically after this initial promotional period.

No cash alternatives are available. This offer is not available in conjunction with any other promotional offer.

The Promotional Terms are in addition to O2's standard [Pay Monthly/Pay As You Go Terms] available at

*Two months free. Your account will be credited within 70 days with 2 credits for the total combined value of 2 months line rental. Offer available from 5 February. O2 reserves the right to bring this offer to an end on seven days' notice.