I love it too. Was a bit dubious about a pre cleansing treatment, but it's excellent. Love the shampoo and conditioner too. Really fresh smelling. Hair feels the best it's felt for ages, which is surprising, considering it's just been coloured.
The bottle design for the shampoo and conditioner needs to change though. The lid broke on the shampoo the 2nd time I used it. More importantly though, the bottles are hard and unsqueezable and because the products are so thick, it makes it almost impossible to squeeze out, especially with wet hands. So many comments about this on the reviews too, so I hope Ojon take note.