Anyone used Dior Facial Care Products before ? I just got my X'mas Present (Dior HydrAction - 3-step Hydration Beauty Ritual)

Contain the following 3 items :
- HydrAction Deep Hydration Creme Gel
- HydrAction Deep Hydration Essence
- HydrAction Deep Hydration Lotion I

However, I never used Dior's Products before, so didn't know what is the correct sequence to use these 3 items, which one should go 1st, and how to use it Anybody can advise me on this ? thanks in-advance

Anyone know what is the retail price of each of the items above ? This is just for my information, so that if I feel the products are good and wanna continue using it, then will know the price.

By the way, I also wonder, how come there is no cleanser ? and no toner ?