I've noticed many conflicting reports regarding the Spooky2. CZ tends to have a lot of good reviews, but looking in more normie forums like Lyme and others, most everyone who tried the Spooky2 report no noticeable benefits. On the other hand devices like the BCX Ultra tends to get positive reviews everywhere I look.
What gives me serious pause with the Spooky2 is the "remote" function which claims to treat someone anywhere in the world via radio. It just isn't very plausible. I noticed the Spooky2 is promoted by some very woo type people, not that it's a problem in itself, but when they start piping pseudoscientific gibberish about quantum entanglement all credibility goes south.
Machines like the BCX Ultra are highly regarded by John Bedini who was a highly credible engineer in the original Rife community. Perhaps the Spooky2 is a decent device, but the remote function claim really damages their credibility, and by extension does a disservice to the Rife community.