Unable to answer "What are the opening hours here?" – Recro (Car Repair Shop) – https://osm.org/node/4244619992 via StreetComplete 58.2:

I'm not sure this place still exists. No signs at all.

Attached photo(s):
https://westnordost.de/p/230586.jpg
https://westnordost.de/p/230587.jpg