Opinions please. I've heard Bosch are good but.....let's have your pennysworth. 
I agree. I bought a set of the Aero blades (front x2 & 1 for rear hatch), way superior to the OEM items in my option. Much cleaner lines aswell. I’ve had them on my Coupe for a few years without any problem.Always been happy with the Bosch Aero blades.
Just had a new screen fitted and decided on the Aeros.Always been happy with the Bosch Aero blades.
In fact main dealer recommended them a couple of years ago when they replaced the windscreen---- the screen was available overnight but BMW blades were 8 weeks back order from Germany.