Unable to answer "Are credit or debit cards accepted here?" – Jowan Arif Schönheitsinstitut für Kosmetik (Beauty Shop) – https://osm.org/node/2497926297 via StreetComplete 58.1:

Unklar, was da jetzt drinnen ist. AutisPlus?

Attached photo(s):
https://westnordost.de/p/222890.jpg