Great idea, but design or quality control could be improved.
I had my Brewdini for slightly over a month and I used it several times a day. I liked how making a perfect brew became easy. I initially thought keeping it clean could be a chore, but not really, it is very easy to clean. However one time when I was washing it, the bottom part snapped off near where the seal is and I can't use it anymore. For that price I would expect a better build quality, but there seems to be a weak spot there.