I had a lot of false starts with having to upload and tag >3000 documents initially. Finally made the leap and did it in December. I now use it regularly, but am still getting used to the new dynamic, but that’s a transitional thing. Overall, enjoy it and look forward to more features!
The mobile app is a separate project, and is meant as a companion app rather than full fledged, which I understand. Though, it is still lacking.