If you are using this as a stand-alone application then it is amazing, intuitive and effective.
If you are using it to sync to other devices then beware there are still serious issue with the sync whereby data is not the same or accurate between devices to all out loss of all data.
I have been in IT for a longtime and this is a very buggy sync system, which is akin to a Dropbox, but doesnt update quickly or properly. Not well thought out.
Again the app itself is incredible. But if you want to sync, buyer beware.
* I am am mending this with a 5 star rating. The team emailed me back right away and are very professional and friendly. This software will get better with the sync being worked out and we use it everyday in our house. The app itself is suburb and very effective. I highly recommend this app.