Unable to answer "What are the opening hours here?" – on level 0: Coiffure de la gare (Hairdresser) – https://osm.org/node/4524568631 via StreetComplete 58.0:

Pas de salon de coiffure (remplacé?)
Cabinet d’expertise comptable, audit et conseil

Attached photo(s):
https://westnordost.de/p/221099.jpg
https://westnordost.de/p/221100.jpg