I often go there, there are special "fasteners" for mats in the heat box. the foam is well 50/50, the water pressure is good. The only thing is that seconds go by fast compared to others.
When they first opened, there was good chemistry, but now it seems that the cheap one does not work as it should. The sink itself is clean, new, what can I say. By the way, the time on the foam and on the water is very small, that's how it is