Dave IMHO level II is a big help, but the MM have found ways to play tricks on it as well, you will see a wall of 5 mm at ask, and within minutes if not seconds the wall will be gone, and visa versa, One sees great support, 5 mm at bid, most would thing that a good sign , just to have that surpport vanish just as fast, Some days it works, some it don't JMHO, and G/L