I have several Saje Oils and asked for this Eucalyptus one for Christmas. I have tried using it three times, each time adding more drops. I cannot smell it coming out of my Saje Diffuser. Even when I had it on in the kitchen my mom said " I don't smell anything". I recently used 25 drops to see if that would make a difference and still sadly just minimal eucalyptus smell. I am kind of hoping this bottle is just a "dud". Willing to try again since I typically love the smell of Eucalyptus.