Bose replaced an out of warranty QC35 with QC45 with no fuss : r/headphones
QuietComfort 35 wireless headphones II | Bose Support
Bose QuietComfort Ultra Wireless Noise Cancelling Headphones with Spatial Audio, Over-The-Ear Headphones with Mic, Up to 24 Hours of Battery Life, White Smoke : Amazon.ca: Electronics
Bose QuietComfort Wireless Noise Cancelling Over-the-Ear Headphones White Smoke 884367-0200 - Best Buy