This shampoo is amazing. I have read some reviews/ complaints, if you will, regarding the size of the bottle in comparison to the cost. Well, I can tell you that you don't need to use much of this to get the job done, so potential buyers should not be concerned with blowing through these! I have short hair and I could see someone with a long man mane needing a little bit more shampoo to get the job done. Having said that, my son highjacked mine...now I have to share and this stuff still goes a long way!! We rotate between all of the scents.