The ability to log in at any time, using my mobile phone or PC/Mac computer from anywhere is great! I like that it allows me to use multiple devices as well (phone & laptop). It has made online meetings so much easier than having everyone gather physically together with laptops, etc., which can be cumbersome depending upon where we are all located geographically. There isn't anything really bad about this software other then perhaps some minor bugs here and there but nothing major enough to make you not want to continue using it daily. We have been able to get more work done by simply meeting via Centri protected sessions rather than sitting around waiting for people who were unable to stay late due to an early day off at their jobs to join our team during working hours.