Unable to answer "This shop has been vacant. What’s here now?" – node/6661776980 via StreetComplete 59.2:

Aixsmile Zahntechnik

Attached photo(s):
https://westnordost.de/p/245719.jpg

Unable to answer "What are the opening hours here?" – Snackpoint Kiosk (Kiosk) – node/1282001636 via StreetComplete 59.2:

Immaix

Attached photo(s):
https://westnordost.de/p/246713.jpg

This path seems entirely fictitious to me, I pass by regularly on the ravel and today I specifically went looking, there is a stretch of dirt road directly adjacent to Rue de l'Usine but that seems to be not this one. I even doubt that it would be topologically possible to build this claimed path as given since there is a hill.

Öffnungszeiten
Montag-Donnerstag 9:30-19:00
Dienstag Ruhetag
Freitag, Samstag 9:30-21:00
Sonntag 9:30-21:00

#OsmAnd

"Permanently closed"
The place has gone or never existed. A user of Organic Maps application has reported that the POI was visible on the map (see snapshot date below), but was not found on the ground.
OSM snapshot date: 2024-10-01T00:16:33Z
POI name: Schneider Sitz
POI types: wheelchair-limited shop-hairdresser
#organicmaps android

Gebaude ist abgebrannt.

Die ruine würden abgerissen und ein Neubau begonnen, welcher dies Gelände und das Haus Aachenerstraße 7-9 sowie das eckhaus überspannt.

Die Fassade der Gebäude an der Aachenerstraße wird erhalten

"War im 03/24 zerstört, danach komplett entfernt worden."
The place has gone or never existed. A user of Organic Maps application has reported that the POI was visible on the map (see snapshot date below), but was not found on the ground.
OSM snapshot date: 2024-08-10T16:22:45Z
POI has no name
POI types: amenity-post_box
#organicmaps android