The one thing I have found most annoying in my LEAF is how I have to change to brightness of the dash backlights. In all other cars I've driven, there is a dial/knob or +/- rocker buttons so that I can change the brightness up and down at any time. In the LEAF, however, there is just a single button which increases the brightness one unit at a time, eventually wrapping around to completely off. This means if I'm at, say, brightness level 2 and I want to go to level 1, I have to press the button (guessing) 9 times. As I often adjust the brightness of the display for best safety and easy of use (I want it to be as dim as possible without being so dim I can't read it), this is quite annoying.
Current: 2013 LEAF SL (Brilliant Silver), 2017 Bolt LT (Red)
Previous: 2016 Kia Soul EV+ (Titanium Grey); 2013 LEAF SV (Blue Ocean), 2012 LEAF SL (Glacier Pearl)
100% Solar PV (12.125 kW ground-mount)