Unable to answer "Which customers visit this hairdresser?" – BN Frizētava (Hairdresser) – https://osm.org/node/4244610091 via StreetComplete 58.2:

Place is under construction and closed. Sign states that it's Migla Board (riding board shop?)

Attached photo(s):
https://westnordost.de/p/230561.jpg
https://westnordost.de/p/230562.jpg