Is washing face regularly with electronic fash brush and face wash cleansing soap any good to have smooth and young face or is it bad?

Depends on oiliness: Skin needs oil to stay soft and waterproof (water resistant). Otherwise, eczema rashes with dry, flaky, crackly skin will start forming. Washing in the morning and at bedtime is fine to do. Not washing one's face will lead to an oily face, but should not cause any medical problems. Using facial scrubs or facial brushes is ok to do, but excess scrubbing will irritate skin and cause rashes.