I've built one of these based on the instructions and use it daily (and love it!), but the tone of the site is pretty reflective of the project overall. It's definitely a really impressive hack and I appreciate all the hard work that's gone into it, but could really use a little more user-facing empathy.

I'm not sure if I'd recommend it to someone else - and if I was doing it again I'd probably spend a few hundred more (than the gaggia + parts cost) and just buy an off-the-shelf machine with the same feature set.