Hi,
On the basis of our driver feedback and cross verifying it with private street imagery, I found the following issue to exist in this location. Since the street imagery is older, I would like to check if the issue still exist in this location. If you are going to survey or have local knowledge of this vicinity, please make necessary changes in OSM.

Issue : Road classification as living street for Zum Grind
Location : 51.3574995, 6.6850439
Proof : Living street Sign board in 2019 street view 
Correction: Change road classification as living street for Zum Grind (way 35580981)

Regards,
Srinatpa