The Monocle Café

This small coffee shop from the people who make that uber-trendy magazine of the same name serves great coffee but has no wifi. So you actually have to sit there with your beverage of choice and maybe chat to a human, read something, or even partake in the old-world pastime of watching the world go by. Innovative, we know. They also have a small but mighty food menu which contains a prawn katsu sandwich which happens to be one of the best dishes in the whole of Marylebone and something that should be eaten without any distractions anyways.