Looking at Olark's pricing model it would seem that it would have to scale to 1000 customers + prospects (estimated breakeven for a team of 4 at 20K/month divide by $30 as most popular plan yield 670 customers, assume 330 prospects in pipleline needed to counteract turnover and enable grown) just to get a reasonable breakeven point for a small team. What is the limit of this approach in your plan for growth?