My Bolt's problems so far (early 2017 base model with 60k miles):
-The turn signal indicator sometimes takes a few moments to begin producing a sound, despite the dash arrow flashing. I have no idea if the turn signal itself is actually working during this time, which is worrisome.
-The steering wheel paddles for changing preset radio stations are beginning to malfunction. Repeating stations or going backwards in order
-Occasional loud grinding noise when stopping to park (My driveway is on a slight incline)
-The emergency brake sometimes decides to engage on its own, but randomly, when I park.
-The charging door sensor came loose from the back of the charging port (fixed, see my thread about removing the sensor)
-Display screen going black and/or freezing up (fixed by software update)
-Rear bumper plastic separating or warping away from lower left tail light, leaving a gap
Other than that, there are no complaints that come to mind.