I purchased this shampoo and conditioner because I wanted a sulfate-free shampoo for color-treated hair that actually felt like it was cleaning/conditioning my hair. I decided to try this based on the reviews (and had a discount code to make me feel less guilty about spending this much on shampoo).
I have to say, I really like the product duo so far. The smell is very nice and citrus-y, and it works about a pretty good lather despite being sulfate-free. After I used this for the first time one morning, one of my students asked what I did differently to my hair--I was shocked! She said it looked brighter, and I, too, noticed a more vibrant, lustrous look.
While I wish the price was a little lower (and the size of the bottles a little bigger), I am very pleased so far with the product!