it may take several weeks to be delivered, but it works really well and seems to be the same thing as other more expensive brands. not all that loud - i have it in another room and it's like a modest fan. put a silicone straw or something in the receptacle so you don't get the dripping sounds.there is some suction when you go to remove the top to clean and refill - the grid on the top has sharp edges - watch your hands! no big deal once you are aware.overall, it's great.