I signed up a few days ago. The leads are good, but there aren't that many (5-10 per day). Do you see the number of leads growing? Eventually the leads you send will get pestered to death the larger your list grows, unless you can scale your list as you scale your customer base. I can see that really biting you. Based on your pricing, I can't see it being viable unless you can at minimum 10x'ing your leads list.