A bad smell
The comb works perfectly for my hair which is wavy/curly. It separates the hair just enough to take out tangles but not enough to cause frizziness. I gave it 4 stars instead of 5 because of the terrible bug spray odor that was on the comb. I washed it and it was still there. Finally I added a little essential oil to mask it and It's fine so far.
Rating: 4 stars