I?ve used them once fo far, and I have no issues. I?ve since decided it will go in my kitchen and we?ll get another for the trailer. This thing has lasted the whole school year. Se cercate una buona tuttofare, e non cercate la massima qualità audio Px7 ok. Even after I went up a full size (I wear the womens Rogues at a 8. The heel should be made no more than 3 inches in height to support the style of the shoe. I love how this arrives fully assembled however it is a bit tricky to set up. Lots of consonant popping and sharpness, though it was able to cancel out background noise (there was a fan and light traffic noise during my recording) about as well as my ATR. Amazon had this on sale, which made it even better. They are insanely comfortable so i wear them any ways haha