Are you fed up with paying over the odds for your telephone service? Then you should be thinking about signing up for one of the VoIP services. If you don't know what that means, have a look at this site explaining all about Vonage.
You can sign up from the US, UK or Canada, no problems, you'll save perhaps 50% on your bills and, in contrast to what usually happens with cheaper services, the call quality actually goes up on a digital line as opposed to the regular phone service.
Definitely worth checking out.