Review on Ninja CM407 Specialty Fold-Away Single Serve To 10 Cup (50 Oz.) Coffee Maker Frother by Jeremy Gaines

I had this 2 years, it was a pain. .It made good tasting coffee but has several design flaws. The water reservoir sometimes leaks into it's base, so when you lift the reservoir a flood of water gushes out. Also, there is a plastic bubble at the bottom of the reservoir that is not accessible when you refill it but water flows through, so algae builds up over time. Even cleaning the reservoir with vinegar won't get rid of it. Also, over time the steam gets more forceful when the water is heated, and if you use fine ground coffee the roof of the heated drip becomes caked with grounds.The built in frothier was a nice feature, but doesn't rotate fast enough to make a good froth. The various coffee size settings are nice.