The cushion ansich is very high quality. It crumbles and not lumpy, because it consists of Viscoseschaum.
Immediately if one rises from the pillow, it can return to its original shape.
For this purpose it smells neutral, ie not chemically similar!
We both used the offer of the 30-day trial sleeping, because we have already purchased some other pillows
and so far have been happy with any of them.
This pillow is great, but ... it has the wrong dimensions.
My husband had the height of 15 cm too low, as it has a wide cross.
He always had a long time to fall asleep (about 1.5 to 2 hrs.).
For me it was exactly the opposite case.
My pillow was too high with 12cm.
Although I am always good to sleep, but I had almost every morning neck pain,
which gave way to migraine headaches for a few days.
Thus, we sent the two back cushions.
The family members had chosen the size of 40x80x15cm and is enthusiastic to date.