After an easy enough replacement (quick check on youtube for the how to), now like new. Selbst bei heftigen Bewegungen bleiben sie fest im Ohr. It cost a little more than other power strips, but the shape and size was worth it for me. OMG so cute! I’m glad I brought them for Valentine’s Day . Where they fell down for me was the lack of more breathable materials in the upper. I wear a size 7 so thats what I ordered. These sandals seemed sturdy, well-made and excellent for walking. And he was even more excited that the case charges them. This lack of sole material causes them to break apart in that area eventually.