Update:
I didn't really like markers on my Mini Babyface 2x2, so I put stickers, and the turning was about three times better, so I decided to sand the inners a very small bit, and now the turning is amazing!! I put up another
video to show you that!!!
Enjoy!
- Greg

P.S: I'm off for a week to play badminton, I won't be posting anything in the week.