I wanted cheap plan to coexist with my cell phone. $19.75 AT&T said I could have unlimited local calls. Two days later (yesterday when they installed phone) I saw on internet AT&T unlmited local in a packeage like caller ID, Call waiting, voicemail, etc. I called them back yesterday and after going through3 people each told me there was nothing they could do unless the package was discusses at time of order. In frustration I said even if you can't give me all that's in package, at least give me caller ID. They said not without paying extra.Was I hopping mad? You bet. I even told the last person I'm not at all satisfied, and that I'll be leaving them within 30 days. I got on the horn to Vonnage and will have them soon. Am I supposed to negotiate phone service like when buying a car? I know it sounds stupid, but the day AT&T installed phone I called Vonage to get their service and keep my number.