The home kind.
Mrs. Ironhorse and I are considering a Tassimo-style single cup coffee machine for at home. I am the coffee and cappuccino drinker, and my wife would use it primarily for chai tea latte's. The last time we had a coffee machine at home was the old percolator 12 years ago, and a lot appears to have changed in the coffee apparatus world since then.
I would appreciate CP's feedback on what kind and brand of single serving coffee machines they like.