> ... consistently ... like material design at Google Even if you limit material design to the top bar and the hamburger menu I would say only half of Googles

> ... consistently ... like material design at Google Even if you limit material design to the top bar and the hamburger menu I would say only half of Googles own apps correctly follow the MD design recommendations. Case in point: in some google apps the hamburger menu slides out below the top bar, in some above it.