Yeah it was so successful that people would line up around the block for bananas the one time a year. Or when boots came into the store you'd pick up whatever size you could, as you'd trade later.
Updated - since my text was confusing. The subject at hand is subsidized grocery stores, the USSR is an example of failed centrally planned subsidized grocery stores.
> The USSR has tried this. Lets not.
would rule out things like "going to the moon" or "building roads". It's a pretty useless rubric.
I am not doubting the USSR fucked all sorts of things up. I'm doubting that that inherently means those things must be impossible.