Bose Warranty IS AWESOME. My QC35 malfunctioned and so did my Sleepbuds. They've exchanged it for the new 700 Series and I've exchanged the SleepBuds for the SoundSport Free. Freaking awesome! :
Bose® QuietComfort® 35 wireless headphones II (Limited Edition Triple Midnight Blue) at Crutchfield
Bose Headphones 700 Noise-Canceling Bluetooth Headphones (Triple Black) (794297-0100) + AOM Bundle - International Version (1 Year AOM Warranty)
Amazon.com: Bose QuietComfort 35 (Series II) Wireless Headphones, Noise Cancelling, Alexa Voice Control - Black - Worldwide Version (Renewed)
Best Buy: Bose QuietComfort 35 II Wireless Noise Cancelling Over-the-Ear Headphones Black 789564-0010
Bose replaced an out of warranty QC35 with QC45 with no fuss : r/headphones