I use it in a small powder bathroom and it runs out in less than a1 month. Maybe it’s because of the climate here in the south west mountains of Colorado?. I wish they offered a larger refill size. Kind of expensive to keep filling it every month.
From the first open the package, it is quite dizzy as the smell is so strong. But after awhile, I would like to give a thumbs up to the creator as it is pleasant for quite some time, and no need to put more reed sticks inside. Would like to buy more!