I love how easy it is to use,it's so user friendly! It also helps with creating schedules as well which i think would be very helpful for any business owner or manager who needs help in that way of understanding all aspects about their employees' time management skills/abilities etc.,It gives me peace knowing my schedule will always have an up-to date document attached showing our scheduled appointments (and reminders). The system has been designed perfectly from start till end; this makes using them extremely efficient when trying get things done because everything works together seamlessly without having extra steps taken into consideration during implementation process - nothing at least not until now :) So far there isn't anything negative coming out yet but if you're looking forward towards making some changes then they might give other options regarding customization feature too since we are still new here :D Maybe add more.