Does anyone know about Noah sofa?

My real-name opinions are based on the on-site test conducted by the store staff. The advertising effect is greater than the product itself. What is waterproof and what is rubbed with a toothpick? I thought it was very good at the time. But after using it, the quality is not as good as buying from IKEA. At least the brand is big enough. Let’s not talk about it, just look at the picture