While I do like trying overnight/sleeping masks, there's no product I continued using because I get tired of them too soon or simply because they lack in their performance. Not with this one, my new holy grail.
I bought the mask because I started exfoliating my cheeks which are dry anyway and needed some good moisturizer, especially during winter time. However, I did not expect to wake up with hydrated, soft and bouncy cheeks after using the mask just once.
Still sceptical, I used the mask again a few days later and again woke up with an awesome skin condition. The finish is a bit sticky after applying, but it absorbs overnight and you can also pat it on, so it won't leave any stickiness. There's no greasy feeling at all the next morning, the skin just feels so soft and hydrated.
I have not noticed any drastic lightening of my old acne scars, but the mask leaves an overall brightening effect that does not disappear after 10 minutes like some other products do. 
The mask not only moisturizes my dry skin well, it also hydrates oily parts without making them even oilier.

The texture looks quite heavy, but is actually a gel-type. Therefore, I started using the mask as a base in the morning which works wonderfully without being greasy. You just have to be sure to use a thin layer and pat it on well before applying makeup.
Also, there is no scent.