O2

Our Web Bolt On gives you unlimited browsing for just £7.50 a month. So if this sounds like the Bolt On for you, send a free text message with the keyword WEB to 21300, or call 2425 free of charge from your mobile. Then for all the surfing you can handle, keep your mobile topped up with enough monthly call time credit to pay for it.

Each month, we'll send you a text message 48 hours before we're due to take the next month's payment. You can then top up your call time balance to pay for your Bolt On, opt out, or change your choice.

Alternatively, you can opt out 48 hours before the next payment is due by sending a free text message with the keyword WEB OFF to 21300, or by calling 2425 free of charge from your mobile.

The O2 Web Bolt On can only be used for web browsing on your phone and a fair use policy applies. But if your usage exceeds that of other users, which is normally expected to be below 200MB a month, you'll be charged standard rates for additional browsing. We'll send you a warning text message advising you to limit your usage before this happens, and a text message to let you know when you're being charged.