Yes, I have to agree. Getting feedback was essential at first. I found, that even on skeptics, who would not be affected by a placebo effect, would report feelings of relaxation and well-being.
I must say, I still have some doubts....probably not so much doubting Reiki, but my own habit of doubting myself. Not only is saying "How do you feel?" a good way of getting feedback, it also openst the conversation for the client to discuss anything that came up in the session that they have questions about.
Blessings,
Roxy