Even at one cup per working day, that's a saving of over $20 per week for me. Even one of the top end machines would pay for itself in months.
Sure, it's not the coffee-shop mouth-experience (I put a lot of that down to the frothed milk), but a Nespresso doesn't provide that either?
Yes, if I go to my absolute favorite coffee shop in town, it is superior to Nespresso.
But, in comparison to instant coffee (in my humble opinion), it is night and day, and its miles and miles ahead taste wise than coffee bean or star bucks.
At the moment I'm reduced to decaf, and I'm finding Percol Decaf Colombia excellent: http://www.amazon.co.uk/Percol-Fairtrade-Decaffeinated-Colom...
Though next I want to try a Peruvian coffee,.
Most, or some, Nespresso (and I guess the Keurig machine in the US?) had a little single-serve milk frother.
It's a little jug that contains a heating element with a small detachable magnetic 'whisk' component which is completely submerged. https://www.youtube.com/watch?v=L50Renw5LqE
http://smile.amazon.com/DeLonghi-ESAM3300-Magnifica-Super-Au...