Vonage
Didn't deliver phone service promised, promised correction w/o charge, then charged anyway, refused to refund, offered 2 months free to make up
I signed up with Vonage for unlimited phone calls (made and recieved) for $24.99 per month (plus taxes, etc, of course). I was provided a phone number (by area code and prefix) assigned to a city in the local area that I can call and be called from without charge. Within a week and a half to two ...