Interesting. Moscow has had these for quite a while. From the owner side, it seems like the way to keep people from buying the cheapest thing and occupying a

Interesting. Moscow has had these for quite a while. From the owner side, it seems like the way to keep people from buying the cheapest thing and occupying a table. From the consumption side, is seems like another way to squeeze more money out of people and give another reason to exclude people on basis of economics.