mobile

for those who use the bluetooth in car for media and calls, particularly with aftermarket stereos, does anyone else experience this:
skipping music
really really bad voice calls
moto voice really quiet

my moto x has all of these with my a/m stereo in my car, but works fine in my wife's with a factory unit. this is my second moto x, and it still does it. i was considering switching devices, but the only verizon devices i like are the moto x, turbo and nexus 6, all made by motorola and all seem to suffer this problem.