Delivery on time but the package was slightly damaged, it was reinforced by mail. There was no invoice in it but maybe this is normal when it is shipped by Amazon. I have experienced this in my hairdresser who does unfortunately. It was available in a small pot in a cabinet with the shampoo (small vial with piston). I bought the equivalent in stores (it's not called mythic oil) but it is not exactly the same, so I was disappointed. I have normal hair and washed me 2 times a week. I make two washes with shampoo and I apply the mask, I expected at least 5 minutes before rinsing, otherwise it is not enough to effect. Using very pleasant (odor / structure). Makes the hair shiny, silky and smooth. The address is in France but the instructions in several languages other than French? For someone who uses the first time, unfortunately.