@taylorhearts_xx@SlutForTaylor69 Sage are good. You only need a dual boiler if you're making lots of milky coffees at the same time. The Barista express or barista touch, depending if you want to do some work or push a button. They send their sales staff round John Lewis for demos.
@MissMelodyMay Yes, and yes.
It absolutely focusses the mind and serves as a constant reminder of one's place. I can only imagine how intense and scary full keyholder control would be.