Unfortunately disappointed with this product. Never delivered results specified nor reviews. This has been the first winter I had been suffering with extreme dry bloody nose. And my previous humidifier (Air O Swiss) kicked out. I knew this was fan vibration which I never buy...prefer steam delivered but gave it a go due to positive reviews & capacity level. Had it operating 24/7 for 3 weeks  Did not increase humidity level in my home at all nor my condition. Purchased 2 Boneco steam humidifiers ( 1 for kitchen / 1 for bedroom) and never been better! Expensive but worth it. This product is not worth the purchase. Think twice. Its loud also. Wayfair would have been very accommodating had I returned it but past the return date. This is the first purchase out of many I have been disappointed with. But I knew what I was buying from description made clearly. However, the reviews baffle me.