Welcome to the Future say Nestle "Super Premium Beverages" about their Viaggi concept. I don't think so. A £10k Cimbali machine making espresso coffee from instant coffee granules and concentrated long life milk. The smell alone was enough to put you off. If this takes off in the UK, words fail me.
A better but still different idea from Scanomat is the hidden coffee machine
This may work in Business & Industry sites, especially where the architect wants a really clean line counter. No reassurance about the quality at first sight and cafes are all about buying with your eyes.