I have been using these daily for about 5 months now and I have been loving them. I was not used to in-ear headphones so stayed away from the Shure headphones which I read could heart your ears, these however have been great. They come with a few different sized buds so they should be ok for most ppl. I have small ears the smallest bud however is just ok for me so if you have really small ears you may find them difficult to fit into the ear. The sound is great. I particularly look for good bass in my music and these dont disappoint. I have compared them to more expensive headphones have the CX300 and I have felt they have come out on top everytime :D Would recommend!