I mostly use my cell as my main phone, but I still have a home phone (mainly because I'm on dial up still
), but all I have is one line no extra's no caller ID no call waiting etc, and my bill is less than 20 a month thru SBC, oops I mean AT&T now. I have a lot of friends that just use a cell phone, and have no home phone and it works well for them. The only downside is all the kids have to have a cell phone also.