Cools too quickly

The shape is great, exactly what you need. Unfortunately, the grains are too fast cold, in contrast to my previous pillow. It also takes longer in the microwave and you should to put a glass of water. However, this is almost impossible in our microwave because of the size of the cushion. For the price too fast cold and too cumbersome because time and water.

So, without water and with other grains I would buy it again! So it is simply too expensive and cumbersome.