Pistachio & Pickle

I was a regular but found the owners to be rude & unwelcoming. Today I was asked to leave if I didn't buy anything else after sitting with a coffee for 1/2hr when there were seats available for other customers. They said: "you sit there for an hour & only buy 1 or 2 coffees. We're running a business here! We could get £30-£40 for that table from people who buy food" This is a coffeeshop not a restaurant. When I said I was upset they said "we don't care. There are plenty of other customers who pay more than you do". I suggest they have a sign up explicitly stating a minimum spend for the