There is definitely a demand for this product. Idea #1: add a recurring feature. Where I can schedule a phone call or an SMS to be sent every week / month / y

There is definitely a demand for this product. Idea #1: add a recurring feature. Where I can schedule a phone call or an SMS to be sent every week / month / year on a specific date. Idea #2: This may complicate your pricing plans a bit. But you want to offer: $79 for first 300 appointments per month. 50 cents for every additional appointment. Or maybe implement the credit system. Like how istockphoto.com does. $1 for every 2 credits (with a minimum $10 purchase). $79 a/c comes with 300 free credits that last for a month. Such a pricing strategy helps you retain folks who don't want to or can't get stuck (because of policy) to a recurring payment plan.