I have only used my 44 inch classic THREE TIMES for about 10-15 min each time, in the last week so far, and already am shrinking a few millimeters all over, have better energy and get this-my aging far sightedness has actually improved a little! This is crazy in only 10 min, and only three times
If you are concerned about the investment cost, really, let that go, yes it is an investment, but ...