Firstly, I will talk about their packaging, they pack the Ampoule with a thick bubble wrap, So you dont need to worry whether they product will come in bad condition.
Next, they are consider as fast in delivering my parcel, it is almost one week only from i make order until I received the parcel.
Besides that, i think this Ampoule is suitable for all skin because it can moisturizing my sister's dryskin, don't have any side effect for my mom's skin and also suitable for my oily skin. After we try this Ampoule in a short period of time, we found that our skin become hydrated and brighter, it is literally essential for own skin, SUPER RECOMMEND to purchase this! You wont regret!
I don't have anything bad comment because i think it's all good. Because other than the Ampoule, they also give me some samples to try other products, I'm really satisfied