"taken over by Retour Chinese supermarket"
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: 2023-02-27T13:03:31Z
POI name: Perfection
POI types: amenity-car_wash
#organicmaps

Substation

via StreetComplete 52.0

Attached photo(s):
https://westnordost.de/p/139837.jpg

I have lived at the top of Sharon Way for forty years and not once heard this referred to as Slash Lane. Splash Lane is correctly named at the bottom of Sharon way.

125 typo

via StreetComplete 52.0