Seems to be par for the course. We get a TOTL choice that costs eye watering money, or we get a choice from budget conscious sellers that sells for minimum cost and performance, and little to nothing in between.
Spent a bit of time looking at the Humminguru and it looks like a Degritter, but has the power levels of a Vevor tank or less. Perhaps the smaller wash chamber offsets the power needs. But not even a shadow of the ultrasonic strength.

