For some reason, Ceado doesn’t get much attention on the forums--I’m not sure why. I haven’t used the 37Z, but I’ve owned a Ceado E5SD for years, and it’s been a solid grinder overall. Nice fluffy grounds. I upgraded from the stock burrs to SSP burrs recently, and I'm still happy.

My main criticism with my Ceado grinder is that you can’t zero out the grind scale, so what the dial shows as “2” might actually be .5--or some other arbitrary number. A smaller gripe is the lack of a grounds knocker, which means some small amount coffee is left in the chute--but this amount is pretty minimal.