I had a massage with Petah as a birthday gift. At first I was really surprised by her use of a bio-feedback machine and its sounds...unlike any of my previous massage experiences. But then I was really impressed when--judging from the sounds she "reads"--Petah noticed an area of extra tension in my lower left leg where I had severed my Achilles tendon...in 1979! Not incidentally, I also could hear something unusual when she approached that part of my leg. Clearly this is no ordinary massage; she is able to customize for the individual on the table.