I like that it is easy to use as well has all of my information in one place with multiple options for scheduling appointments or sending emails! It also helps me keep track of what needs done next by having an option where we can schedule our meetings automatically once they are completed so there isn't any confusion about when things need scheduled again etc..
Nothing really but if your looking into something similar this would be great!! We have been able to improve communication between employees through using nabookski which makes everyone more efficient at their jobs since everything gets put together right away instead waiting until after hours/weekends ect.