The user interface is very friendly, as long as you have basic computer background knowledge (i know i do) using timeflex can be done in minutes! We love how customizable it allows us too make our own rules for appointments that dont always match perfectly with your office hours or ours at least :) we also like being able figure out why people are not showing up when they say so by seeing who didnt show but were supposed ot which leads me into another point about reporting - its very handy having reports within each meeting room of what's coming next & previous weeks. I highly recommend this product if anyone would want something simple yet effective solution for appointment management at their workplace without going thru multiple steps everytime an event comes around. It works exactly fine just needs patience sometimes depending upon where ur business stands! Using TF does reduce much admin work from my side while working online doing accounting related tasks/projects and managing meetings remotely :) I like that I can see all the events that have been added to my shared calendar. I could not see the events that have been added to my personal calendar. I also could not see the events that have been added to the shared calendar. The calendar could be a little more user friendly. I would like to be able to see all the events that have been added to the shared calendar. I like that we can see all the events that have been added to the shared calendar.