Reli On Warm Moisture Humidifier

We bought Reli On's Warm mist humidifier when my baby caught a cold. It worked great for several weeks. It is not very heavy so it can be moved from one room to another with ease. Lately it has started giving us one problem. It runs for a little and then it quits. My husband said air bubblrs are to blame so we cleaned it and let it dry for a few days. It works fine again. It uses inhalant steaming activation liquid which smells like vicks rub. That helped her with her soar throat. It holds three gallons of water so I have to change the tank three or four times a day. I just change it after every meal and before I go to bed so it is not that much of a hassel. There is a low setting and a high setting. I put it on the high setting. The water lasts longer in the tank, of course, on the lower setting.