Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Bass is missing

As per most of the reviews. The Bass is missing from these earphones. I you don't like base at all; then these earphones are made for you. I tried to "Break in" the earphones as was mentioned in the video review. But no luck with the bass. It will never come out.Beside that the ergonomics is pretty bad. You wont like the kind of fit these have on your ear. The earphone extends out of your ear and hardly fits in position when you are moving.