Review (3/5): Buy it, if you manage your expectations
I used these mainly to thicken my hair. I already have pretty thick hair, but it's for those days I want a little extra. I will say, this is not going to be enough if you want to lengthen. They are thin, and unless your hair is just as thin, it's going to look scraggly. However, I just cut the ends to match my length and it looked good. The price is great if you are looking for volume, but I would not say that they are comparable in any way to quality extensions. Do have a shine, but nothing a little texturizing spray or baby powder won't fix.