My favorite glucose monitor, so far. Inexpensive (compared to others) ketone testing. In order of least to most annoying... 1) It still feels like a cheap plastic device, like every other monitor 2) Some advancement in the finger prick is dying to be made by someone more ingenious than the rest of us 3) The case... Are you kidding me with that case?! It would be fantastic to have a nice case that was built to hold a set of glucose AND ketone strips, and not feel like the cheapest case ever made That said, I will reiterate... my favorite monitor, and I really like the GE100 (built a lot more solid than keto-mojo, and a much better shape), but this one has the ketone ability