Wondering if anyone else has had the same issue- bought a pair of Blissfeel 2’s end of November, as it’s snowy and I am not going outside to walk/jog I did not wear them significantly until start of February. They have already worn through in the heel :/ As I’m outside of the return window I’ve put a Performance return request in. Anyone have the same issue with theirs? Started with piling. I have a pair of UnderArmours that I now use as indoor cycling shoes that I’ve had for 6 years (I know- get new shoes) that have no issues with other than being too flat to jog in. It’s a bit annoying considering how great the shoes feel otherwise.