KDR,
Right you are. That is why I have kept my BASIC (cheapest) telephone service.
The VOIP technology is still in it's infancy and it will be a while before it matures.
Until it does mature, I plan on keeping a land line.
As I've said in my earlier post. I'm still saving a bundle having both.
By the way I also have a cell phone and buy minutes as needed. That is because I'm retired and don't use my cell phone a whole lot.
On the other hand my son and his wife uses only cell phones.
Jim