Unable to answer "What kind of seating does this place have?" – Cafetería De Unie (Cafe) – https://osm.org/node/6017234685 via StreetComplete 62.2:

Hier zit Karaokebar Uniek

Attached photo(s):
https://streetcomplete.app/p/336542.jpg
https://streetcomplete.app/p/336543.jpg