What it does is allow you to have your clients schedule online any time of day, build a client database, view your appointments and schedule your own blocked out time, sync your calender to other applications such as Google Calendar, Microsoft Outlook, and Apple's iCal, access your calendar remotely, monitor your business activity, back up and secure your database, and more. You even get your own mini web page and a book now button for your website.
This is the perfect way to book clients even when you can't be near the phone. It saves time and money and allows clients to book at their convenience, not just when they can reach you. It also makes it easier for you to have dates unavailable that the client can see rather than them calling you only to be told you're not available on the date they want.
Packages start as low as less than $20 per month and you can try out the 30 day free trial to see how much it can help your business.