- Size: small & compact, requires little space, much better than a> 1.5 l standard low-water boiler in the mini-budget, which is why: +++. - Speed: Exits as Schmitt's cat! With 2000 W is the required small amount of water-mega-hot quickly, so fast you can hardly see and fetch coffee powder, +++. - Interior: Smells / does not smell only the 1st time, then. Inside everything from steel, no rubber or plastic, +++ =. - Cleaning inside: (Only) who has small hands, comes with his hand (+ sponge / cleaning pad) with a little effort even through the upper opening. However, there is unfortunately inside a vertically integrated metal tube only a few millimeters away from the inner wall: behind and around you will never be able to cleanse = - -. - Warranty: 2 years, plus one more thing, if one registers the device online (which I do not), +++ =. - Design / Appearance: wins (guaranteed) any beauty contests = - (it also did not come to me, but on functionality, speed, smell / taste neutrality and (hopefully) long life. - Noise: Is not silent, but because it is so mega-fast, does not mind. Conclusion: I'm very satisfied so far with the little thing, is almost exactly what I wanted.