I played with the library some 1,5 year ago.
I just needed to provide the users a possibility to easily export a table to an excel/csv.
it looked very promising from their examples, unfortunately, I haven't managed to get it working. I bothered with plenty of exceptions and bugs. I tried to fix some of them but didn't get it working at the end.
hopefully the library got better/stable over the time.
let us know if you succeed better.