I love that it has all my contacts in one place, so when i'm at work or out with friends we can easily share our schedule if need be! It's super helpful for those times where you're not able to go off of your phone but still want an idea about what time everyone needs help getting ready/to bed etc; this solves everything!! There isn't much dislike from me- honestly most people are looking forward to having their schedules available without needing them separately haha :).
The only thing would possibly use could improve upon maybe adding filters by type (work vs personal) since sometimes its hard seeing whats going down during business hours versus home life events like birthdays parties holidays ect.- as well just more organization overall because scheduling meetings takes up SO MUCH TIME.