We shut off our last home phone about six years ago. We use our cell phones exclusively, sharing minutes on one plan. We have Cingular "rollover minutes", and have so many thousands of minutes piled up it doesn't matter, each month our total unused minutes go up.
We talk to each other, as well as any Cingular phone customer (all our family) free, no minutes count. I can talk to anyone in my family, including children and grandchildren (in any State) all day without it counting a single minute. Since this accounts for the huge percentage of our calls, we've never come close to using our minutes.
By using our cell phones instead of a home phone, we're never gone, never miss a call. We use a cable modem (broadband) for the internet.
Tuck