I can not recall when and where I got this sample, but I am more than happy that I did.
Packaging of this Dior Dream Skin is fine and sample size was good too, it lasted a couple of days. It states to be a beautifying moisturizer, and I think it is. In my opinion this is a great day moisturizer, it softens and blurs imperfections, lights up the complexion with an immediate optical effect, not sure about long term because it is not possible to determine with a sample. The product claims it also keeps these effects on the long term though. It felt almost like a primer, so I can imagine that it works well under make up.
This moisturizer worked so well on my imperfections that I am truly interested into buying it. It really does what it says on the tin.
Would I buy it based on the sample? Yes definitely.