It is really well built to solve a huge problem in Google Contacts. It really has helped us save a lot of time. The best part is that it is very easy to use and they even offer various apps so we do not have to go back to our dashboard to share contact labels.

It gave us a centralized contacts list with everyone having access to it in real time. Anyone who makes any change is reflected and updated for everyone. Also, sharing the contacts with external domain users and even gmail users is extremely effective.

The best thing about their apps is the ease of use for any above average Google user and the contact syncing for all the people who have the access to shared contact labels.