For baby: the cries of animals and music notes for the awakening, the softness of carpet and comfort of padded carpet for small buttocks, cute and colorful designs for the eyes!
For parents: you can adjust the volume (I hate super loud toys that can not be set!) Or even better just turn it off! The mat is square (1m square), it fits perfectly into our fleet. The price is reasonable. But above all: the carpet is WASHABLE MACHINE !!
Just a pity: the batteries are not supplied (LR3, it has not necessarily at home so you have to think about it).