I'm not sure yet. Just wanted to make it free/affordable to begin with and test out this model. Certainly the market may prefer a simple paid subscription (free

I'm not sure yet. Just wanted to make it free/affordable to begin with and test out this model. Certainly the market may prefer a simple paid subscription (free up to X users, then $x/user after that). I understand the perception of 'tracking' and am trying to make it clear how it works w/ the PP up and easy to understand.