Mobile entertainment services

What is a mobile content service?

How can I find out which mobile content services have I used?

How can I cancel a service that is subject to a regular charge?

How can I unsubscribe from mobile content services?

How much should I pay for mobile content services?

How much does it cost to send a premium-rate text message?

How much will a premium-rate service cost if I sign up online?

How much will a premium-rate service cost if I sign up via a telephone call?

What should I do if I have not subscribed or ordered anything, but I am still charged?