Pure EnrichmentPureSpa XL - 2L Ultrasonic Cool Mist Humidifier & Essential Oil Diffuser, Powerful Mist Coverage Up to 350 sq ft for 50 Hrs, Soft Color-Changing Lights and Quiet Operation

over-all i would give it a 3 star as firstly you have to take out the 'tank' to be refilled rather then having a opening at the top so you can take a bottle and pour the water inside. secondly every so often you can hear a bubbling noise as the water gets absorbed.

I bought this product in December it stop working in January. I though it was something I done and I really liked it so I bought it again in February it stopped working in March (conveniently just outside of the return date). The light goes on but when I switch on the diffuser it just blinks red.My friends diffuser who recommended this product and has also stopped working.