What mattresses do hotels use now? Coconut palm pad? Latex pad? Spring pad?

Generally speaking, they are spring mattresses. Ordinary hotels use ordinary full-net spring mattresses, which are very soft and uncomfortable. A little more advanced, such as Shangri-La Hotel, five-star hotels will generally purchase Sining mattress, which is an independent tube spring mattress, the kind of middle and high end. Individuals can also try one.