Exceptional value - if you are a bit of a computer geek
I have been a Spooky2 user for several years now. The inexpensive XM generator is the most economical and versatile on the market. The Pro generators are among the most powerful Rife products on the open market. I have successfully used the Rife generator for multiple chronic health problems. The international research forums put Spooky2 ahead of the competition. The support team is exceptional, and helpful to researchers.