love it but has one flaw [SEP] the diffuser is great it is pretty and it has a nice large reservoir so it lasts awhile it puts off a good amount of scent unless the room is totally dark though you cant see that it lights up which maybe some people like that i didnt care either way just making readers aware overall a good diffuser esp for the price i gave it stars one flaw is that it is very hard to get the top off my hands are fairly small and due to the coned shape there is no easy way to get a grip on the lid the first time trying my hand kept slipping off i literally could not get the top off i had to use my nails and grab the seam eventually i worked the lid off but once theres water in it i couldnt do that again because i had to lay it sideways to do thisnow that i have used it several time the lid comes off easier but in my opinion there should have been some kind of lip on the back to hold ontoif you have larger hands you probably wont have a problem my husband got the lid off with no issues