My daughter was at first only on one side because of the blockade and has unfortunately a plate side located. After osteopathy it was much better. Supports for I bought the pillow. One wants to leave no stone unturned! But I got it back after a few days. The money is better invested in an osteopathic treatment. My child slipped steadily from the pillow. For that money absolutely not recommended! Since reassurance enough to own even a favorable cushion of Theraline. But here the same problem with the slide down. I would buy after months of experience, none more and treat my child rather by therapy. Then it will come with the double-sided chairs and the head deformation is after some time. On a "miracle pillow", which makes a round head should not hope you!