What I like best about this software are the multiple ways it can be used and the great customer service. It was easy to learn how to use this program and how to send out emails. I also appreciated the customer service I received while using the program. There were times when I had questions or needed help. The customer service department worked very quickly to address my concerns and offer me assistance. I would recommend ocrolus to anyone who wants to automate their business. This software will help you save time and increase efficiency by handling much of your billing process.