As you may or may not know, there are several downsides to working with sites like Groupon. First, you have to heavily discount the price of your services by 50% or more. Then, you have to split your revenue with Groupon, so you only keep 50% of the revenue. So, if your service is normally $100, you’d offer it for $50, and you’d really only receive $25. Plus, since there are costs to fulfill orders, it’s not uncommon for businesses to be losing money on every new deal-seeking customer.