Don't deal with Keurig, because they are taking a page out of the printer industry, making their machine only compatible with their cartridge / coffee pod so, that they can control the price, keep it high... I would not use a Keurig machine as you cannot properly clean the water container, machines end up with mold and other nasties growing inside the machine, so they are potential health hazards, plus the K-cups made of plastic also add chemical residue to your coffee...another reason to leave it alone!

You can also use frenchpress, aeropress or Espresso Machine. You will make far better coffee at ¼ of price.

I use Rancilio Hd Silvia & Vario grinder, it is very durable and allows me make high quality coffee. The following article will introduce you to espresso machines, there is listed best espresso machines within various price range&class - http://wikiespresso.com/the-best-espresso-machines-for-the-h.... If you want to dig deeper, you can visit coffeegeek and home-barista forums, where community members will help you with great enthusiasm.

These are easy to accidentally throw out at the office, unfortunately. Mine lasted about 2 weeks before I forgot to remove it from the machine and it went out with all of the other K-cups that everyone else was throwing out.