First I want to give a shoutout to @Joe Bloggs for his absolute professionalism. He provided me with Canon 2 as a replacement for my Canon 1 that got lost during the shipping between one of the Aliexpress stores and Yanyin. It was supposed to go for repairs/replacement but never made it. Joe’s got some of the most professional communication that I’ve had pleasure dealing with - not just in IEM/Aliexpress context, but all professional communication I’ve come across in my life, including for luxury products. Simply impeccable, and can totally...