Purchased for my lady as a Christmas gift and she loves them. Tried wearing them twice because I thought I just needed to break them in, nope. They fit great and are extremely comfortable! We had to send back the first pair but this item had free returns so it was not an issue. Small and compact but bright as heck. Je pensais donc que la carte mère a un problème donc jai changé la carte mère en suite ça continué a sétendre a cause des températures très élevées. I LOVE FitflopsI have nerve damage in my heels from wearing high heels and being on my feet for 30 years in my career. I had to use a rubber mallet to make sure of that all the connections were tight. High chances of being cracked, once taken out, it would never fit as they were factory install. Some wont fit at all, but will some will (Like HiFiMAN Pads and Brainwavz Pads).