This is a great argument, and it makes me think of my favorite tea bar / restaurant in SF, Samovar. However there are downsides to eating like that too: it cos

This is a great argument, and it makes me think of my favorite tea bar / restaurant in SF, Samovar. However there are downsides to eating like that too: it costs more and takes more time (either to prepare yourself, or to wait at a restaurant).