This is my second time buying this product. My first one worked well. However, this second one is a nightmare. It started leaking all around on the table & floor in my child's room. Also, I did not see the mist emitting from the cylinder.  So, I turned it off, unplugged it, dumped the water and refilled it again because maybe it was human error. Nope! It did it again before I could turn it on. I will be returning this product.