Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Smells too bad!

I used this product twice and have not used it since. I put it in my hair before bed, wrapped my head with a plastic cap and silk scarf. The smell was so bad, it would constantly wake me up. I washed it out in the morning and conditioned my hair but the smell still remained for the about 4 more days. I tried it again the same exact way and the same thing happened all over again. It even seeped into my pillows and I had to wash those too. My face even broke out. Even if the product really does grow the hair, for me, it's not worth it. I don't plan to ever use it again. I would only recommend people that don't have sensitive skin and can take horrible smells to use this product.