Excerpt: I have had 2 pairs of these in the last three months. Luckily on my first pair I bought the extra insurance so when they did break the second one came free. Not even a month into my use of the second pair one bud stopped working which is very annoying. A few weeks later the second one broke.
Summary: I tried all the sizes of the ear buds, and the middle size fits me best. However, they come out of my ears easily and I have to adjust my ear buds often. I've had other in-ear headphones and they seem to fit better, and less costly.
Summary: Bought for my son, he loves them but says that occasionally he gets some distortion when playing loud heavy metal type music which in my opinion this shouldn't happen with high quality products. A little disappointing for the price paid