At this price, I dont have to worry if they lose them (which they probably will). BUT? On day five the lace broke on the left shoe. I also noticed the diameter of the ear piece is slightly larger then the K490nc pair that I have, which improves the sealing of the ear piece to the ear. While the wine rack wasn?t especially difficult to figure out, the fact that the slots weren?t big enough for the arms made it a pain. honestly impressed with the look since many styles from this brand are more frumpy. Just be sure that pay attention to how you place the poles as they put one in wrong and had to take a few pieces off to correct their mistake. I really love this- it charges way faster then any other wireless charger I have ever owned. Not even close to original nike full fake product Ich wollte ihn sehr gerne haben und hab mich von den kritischen Bewertungen zur Bequemlichkeit nicht abschrecken lassen - aber man muss wirklich die Zähne zusammenbeißen. ANYHOW!