I would bump up the appointments on the $79 plan or add another plan well below the Enterprise plan with many more appointments. If I were a potential customer

I would bump up the appointments on the $79 plan or add another plan well below the Enterprise plan with many more appointments. If I were a potential customer that were near that many (and that's only not even 40/day even with weekends factored in), I'd look at that and say "if we expand a little and cross 300/month, we're going to be forced into a plan that costs 7x as much and doesn't exist right now. That's really bad." That or do some kind of "overage" deal where they can pay n cents per extra. I'm also not sure how I feel about you not having the .com