Review (4/5): LOVE IT! But prices on Amazon are higher than they should be.
It's a wonderful product for normal to fine straight hair, and probably great if your hair is very thin. (Sometimes this can depend on the cut, however.)
I'd have given it 5 stars except that 10 to 24 is WAY too much for this. It is often hard to find in stores, but when I did it was more like $6-7,