I like that Endo is always looking forward and improving their product. It's not perfect but it is getting there. They are constantly improving and working on new features. One of my favorite things about endo is that they have great support. You can always get your questions answered or talk to someone who knows more than me. The only thing I don't like about endo is that they will sometimes delete posts which are relevant to your question/issue. This isn't something that happens often but it does happen. I highly recommend endo! We use endo for our work email. It allows us to monitor our emails in real time. It also has a feature where we can have a "report" sent out to our team when a certain key word comes up which helps us keep track of important topics.