I have been an eFax user for many years. I completely overpay for the service (monthly charge) since I only send a receive faxes occasionally. Neverthless I still need the service for the sending of fax from my computer and the receiving of faxes into my computer. I no longer own a fax machine. I would like to see a side by side chart comparison between your service and eFax to help make a decision to switch.