Review on Large Room Humidifiers: 4L Ultrasonic Cool Mist Humidifiers with Humidistat, Perfect for Indoor Plants, Whisper-Quiet Operation, LED Display, Sleep Mode - Ideal for Bedroom, Home, Office, and Living Room by Rodney Handy

Fantastic humidifier - especially at this time of year when it's so cold and the air inside is drier. I filled it up and plugged it in, the instructions were easy to follow and the electronic settings were easy to read. My humidity must be quite high because I have a lot of tropical houseplants that prefer humid environments and the air is so dry that I couldn't believe it when after 4 hours of continuous use the water level barely rose. favor. I'm not a big fan of topping up humidifiers, it's usually quite a tall order, but this will definitely work at higher settings for a while and you don't have to keep topping it up. An added bonus is that it's very quiet.