I got myself a Nespresso Umilk last year:
Basically, when I drink coffee, it's usually only one or two cups in the span of a few hours. So something like a Keurig machine makes sense, were it not that the coffee is terrible. This one is basically a Keurig machine that produces perfect Italian ristrettos and lungos every single time.
The Umilk also has a frother because I like me some cappuchinos. About €0.20 per cup which is not that cheap but I get my coffee exactly the way I want it ever time and it is super easy to use. Currently I drink mostly Douwe Egberts cups.