At first glance, this reminded me of early adopter feedback sites like AlphaList.co, BetaCandy.com & LeanThingy.com, though they are geared more for feedback and you are more for actual users.
The name threw me off a bit. I like it, but I'm guessing it's not meant to be literal, yea? As in, all of the services listed have 0 customers and after I sign up and become one, they will not be listed anymore. In that line of thought, is there any criteria to how & when a company will be removed from the list?
In the "I'll take it" dialogue box, the Offer could perhaps be better off as plain text instead of as a disabled field. I thought I could click on that and edit the offer when I first saw it.
Very neat idea. I signed up for BugCam, so it's already working! :)