This is a very clever addition to your web presence and can be a real plus for tech savvy or computer based clients that think about booking an appointment at those odd times of day that you can’t be answering the phone. I think for many many of us we jump online first to find information or make contact with others, so do your best to keep up and consider offering your clients the flexibility of this approach.
There are a few suppliers of software that can do this for you on your site, and here are a few I found, most are US based of course, with a few locally based options -




