"A large-tank humidifier with good controls, but its 'whole house' claim is fantasy."
The 8L (2.1 Gal) tank means you won't be refilling it daily. At its highest setting, it runs for over a day; on low, it can last for two, making it a set-and-forget appliance for a large bedroom.
This product is for a price-conscious buyer who needs to humidify one large room and values the convenience of a giant tank and automatic shut-off. They must also be willing to use distilled water to avoid the inevitable white dust.
Anyone expecting to humidify their entire home with one device should skip this, as the performance won't match the claim. Buyers who want a guarantee of long-term reliability and customer support should invest in a product from an established brand.