The best thing about unifier is that it has all of my contacts in one place, which makes life easier when I need to send out emails or updates for events etc! It's also easy enough so anyone can use without having any training at least initially - as long they have access via their email account (which most people do). There are some features missing from this software such as being able to upload files directly into an event calendar but these could be added fairly easily if there was demand by customers? We've been using uniterer since we started our business almost 2 years ago now with no issues whatsoever.