The Piercing Bible "A God-send"

I received this message on my Facebook page from a reader who is hungrily devouring my book and finding it useful as well:

Hi Elayne Just a quick message to say a big THANK YOU for writing The Piercing Bible. I am still relatively new to the art and felt I wasn't getting enough information from my trainer. Needless to say, your book was a God-send. I'm halfway through and only got it three days ago! I have already applied some of your advice in my work with great success. Thanks again! T

That's absoutely wonderful feedback, but I feel concerned that her mentor isn't providing her with information that she feels she needs....