Got Bell South DSL, and it's pretty damn good. Never had a connection problem or anything in the couple years I've been using. Had Vonage for a while and it was crap. The price wasn't bad but my service would go out to often. The phone service wasn't bad but just like the internet, went out to often to keep me satisfied. Bell South was just about as good as having Road Runner if not better. And since I've never used Net Zero, I would have to recommend Bell South. If you have Time Warner Cable in your area, check out the prices for Road Runner if you are looking to bundle.