I like the way they sound. However, I find them somewhat difficult to remove from the case. Also you might want to consider better identification between the left and right earpieces. It is about impossible to see the the L and R markings. Personally, what I have done is apply a small dot of red nail polish to both the right earpiece and the corresponding right side charging location. Much easier to see which earpiece goes where.
I am more than happy with the purchase. Great value. They work as well as the other jlab earbuds I purchased before, The 32 hours of charging is hard to beat and the covered and smaller case makes it easier to carry with you.