Review on Crane Adorables Ultrasonic Humidifier Coverage Heating, Cooling & Air Quality for Humidifiers by Katie Jefferson

1st product manual says do not put it on wooden furniture! Must be on a smooth surface at least 2ft off the floor and not on metal, towels, carpet or anything shaggy etc. All our furniture is made of wood. Which surface do you think meets these criteria in a child's room? I tried calling the number listed in the manual to find out. I was on hold for 15 minutes (time on my phone), he kept telling me I was number 4 then number 3 etc. when he said I was next he only gave me the option to leave a voicemail . Seriously, you made me wait 15 minutes. Unacceptable. I am very disappointed in this company.