After replacing mine 3x and my latest Pros just shitting the bed (the left one has a weird echo sound in it, but the Apple Store says it's fine so they won't do

After replacing mine 3x and my latest Pros just shitting the bed (the left one has a weird echo sound in it, but the Apple Store says it's fine so they won't do anything) I'm done with AirPods Hopefully the Samsung Buds I have ordered are better