Unable to answer "Are these opening hours still correct?" for https://osm.org/way/119418238 via StreetComplete 49.0:

This is not the Badi. These are public toilets. The Badi building is immediately west of here. These toilets are free of charge in a public area 
AED available outside

Attached photo(s):
https://westnordost.de/p/120545.jpg