I've frequently watched them open the steam valve into the milk and walk away.
Was recently at Stanstead at 3am and ordered a flat white and that happened, left it for about two minutes. Coffee was uber shite. Not that I was expecting the crack coffee team at that time of the morning, but still...
Was recently at Stanstead at 3am and ordered a flat white and that happened, left it for about two minutes. Coffee was uber shite. Not that I was expecting the crack coffee team at that time of the morning, but still...