I like that quant cast allows me access my account remotely as well allowing for more convenience when it comes time in which i have business needs or other projects during working hours where they would be closed! They do not allow multiple devices per user so if someone else uses their computer while logged into an app then all apps are locked until log out occurs meaning no one has full control over what happens even though others may use another device at same location/office etc..
It could improve from being able too add additional features such as phone numbers (also remote) but this shouldnt hinder users ability t.