Tools seems to be in early stages - there is lot to be built. Like, more templates, more integrations, more functions etc. But what is there already is well built and looks nice. So this tool has a good potential if team keeps up with development.
There are some limitations, though, that I dislike - like you can use the same connection only in one workspace. Also not sure how to make recurring presentations - e.g. report published
The main benefit of the tool is the ease of adding new data sources, ready made dashboard and templates. More templates would be needed though as if I need to make them myself I as well can use Google Data Studio (which is free).