I got rid of my landline about two years ago, when I got cable internet. My cell phone is perfectly adequate by itself for phone purposes, I have a wireless router and cheap fast internet via cable, and even have an inexpensive Vonage account for fax (rarely use it but is a lifesaver once in a while. on the fence about keeping it actually). Now if only cable TV weren't so darned expensive, and if only I hadn't gotten hooked on having the better cable -- I CAN'T go back to the worse cable with awful inexorably scrolling channel menu and no cycling...

Anyway overall I'm saving money, with no loss of convenience...