I just got an 335i F30 as a loaner. It's a Buick. Hell, probably worse than a late model Buick. No steering feel, too many gears in the auto (yeah it does shift fast). The brakes are atrocious. No poise. The engine is far too powerful for the chassis. POS IMO. It's great in a straight line, but so is a Mustang at almost half the price.
I've been driving a BMW 3 Series since 1988 as a daily driver and first started driving BMWs (E21s) in 1978. The F30 IS NOT a BMW.