Hi, I've had my MBP for around 2 months now - so I am outside the return period - and I'm having a few little glitches here and there, none of which I think the Apple Store will take seriously. These are all very occasional: - My 'b' key gives a double entry click. - Graphic issues (red stripes) when changing into full screen mode. - My trackpad/case makes a loud metallic rattle if tapped even slightly. - My speakers, even when not playing music, give a loud cracking sound a couple of times a day (on macOS). - A lot of freezing of the touch bar, which never happened on the model prior to this one. These, bar the trackpad noise, would be very had for me to demonstrate in store due to the rarity. However, as this is such an expensive computer, it still annoys me. I would really like a replacement, but I'm outside of the window and I'm not sure what to do. Thanks.