I'm interested to see how you like it. I've seen people who like theirs but others who just kinda stop using it for various reasons. I think possibly we're still one step away from the right technology.
Those darn blood strips are just so expensive, a Ketonix basicall pays for itself in not too long a time.

But I mean, if you're tracking your carbs, you're going to know if you're in ketosis because it's a metabolic certainty after a certain point.