Never again
I have had the one cup/full pot Keurig that was not cheap for 8 months. The descale came on within 4 weeks of having it and even when I descaled 5 times every session with purified water (all I ever used on it) it refused to go off. Grounds were consistently in the single cup and it stopped working at all. Now the full pot maker took a dump. I replaced it with my tried and true cheap pot after putting it up for the new Keurig. Never again. This is garbage and definitely not worth it.