I was told I could save money on my phone bill. I didn't want a different phone number, they said I could try a temp number to see if I wanted service. I never initiated or did a set-up using any phone number because several current business people using their product were unable to get reliable use. I told them I didn't want, and they said I had to try it. It plugged into your internet service, and I would not be able to use at another location, unless they had internet. Because I required a reliable service to do a web front store... read full review »