Many Russians are familiar with the SPAR grocery chain, at one time it was actively developing and opening stores in our cities. Once they were considered almost "elite". Now in Russia (in those cities where I have been) there are few of them left, and there are not so many differences from other networks.
This small supermarket in the center of Budapest is quite clean, comfortable, and you can find food for cooking, ready meals, and (without)alcoholic beverages. The staff often does not speak English, but it is not difficult to make a purchase if desired.
A very thoughtful feature, the money flows like a river, given that Budapest is the world leader in night parties, (Ibiza and Thailand are not the same scale do not pop up)Then there is no queue at the store for only three hours from 7 to 10. And given the crazy prices, Hungary is the most expensive country from the former Warsaw Pact, then this is generally a gold mine.