Mu Si mattress is nice. Mu Si mattress series is rich, with a variety of styles, materials and hardness to choose from, which can meet the needs and preferences of different users. Mu Si mattresses usually use high-density springs and comfortable filling materials, which provide good support and comfort and help to reduce stress and fatigue during sleep. Some intelligent functions of mousse smart mattress depend on power supply and network connection. If there is a fault or power failure, it will affect the normal experience. So Mu Si mattress is good.