Not worth it

I tried Joico's new Defy Damage Sleepover Nourishing Treatment for a few nights over the course of a week. I had to ensure that I used it the night before I was planning to wash my hair, as my hair was really oily when I woke up. Aside from it's nice, I don't really have anything positive to say. I didn't notice a difference in my hair after a week, and I was annoyed to wake up with oily hair, requiring me to wash it. Not sure this product is worth it.