It is not about so that you can work simultaneously in real time together on a data base. It is not possible to work in a team, but only a serial work, where you have to take into consideration the schedule of colleagues.
Because you have to get the data for processing by the server - in this period, the data for all other users are locked.
In this time to work offline is pointless because you run the risk of overwriting changes of Kollöegen.
All in all a technically completely unzuängliche solution!
In addition, a poor and confusing documentation and a support, which is difficult to reach.
Hands off!