Unable to answer "What are the opening hours here?" – ПродСлава (Supermarket) – https://osm.org/node/3761702535 via StreetComplete 58.2:

"Продслава" тут отсутствует, есть лишь магазин "Находка"

Attached photo(s):
https://westnordost.de/p/236422.jpg