I bought this as a pressie to myself after a new Kitchen was fitted and not only is it a pleasing item to be looked at but also a pleasure with the different brews it conjures up, although so far I've only tried three - out of eight purchased - again on the Internet.
I don't know if others work in a similar way, but after setting it up, (quite simple) you put one of two pods into a special receptable and press the button. The machine then reads the bar code which tells it whether or not it needs Water and what quantity. Then it delivers to your Cup and when satisfied it's finished, remove the Pod and drop in the second one - usually a liquid. The Machine reads again and follows the Bar code instructions to deliver the perfect cup of whatever you've chosen.
It's an expensive luxury if you want a few cups per day for example as each one will cost an average of 20/25p per cup. However, if like me, you like the differing tastes but don't over do it and can afford it, it's a little luxury worth having it.
If you register onsite and also order, the Pods will arrive in 3/4 days from the Netherlands.