Unable to answer "What type of shop is this?" – Gautinger Regalvermietung (Shop (Unspecified Type)) – https://osm.org/node/3523517217 via StreetComplete 59.3:

Mittlerweile Herrenfriseur maskulin

Attached photo(s):
https://westnordost.de/p/252865.jpg
https://westnordost.de/p/252866.jpg