Can't recommend the QSB enough! I run it all night as it helps with my 25+ year insomnia. Helped so much with stress levels in the last few years and relaxes the mind, body and emotions. Amazingly easy to use either for a whole lot of people in a room or as a meditation and healing device for an individual session. Its helped my body deal with alot of health issues. I'm nearly 60yrs old and I feel so much better generally and far less stressed. I highly recommend, and the price is great as its a one off cost and doesn't ever need maintenance or parts.
I'm having the best nights sleeps since I got my QSB. I send my intention every night and wake up everyday feeling great and happy :).
The plus is that I'm also healing a few long lasting things that were worrying me... amazing! Thank you!