I bought the refill first to see if I liked the smell, well it was divine and filled the room with a beautiful smell. Next will be the ceramic diffuser
To tell the truth I bought it after reading reviews as I needed something to put near the cat litter tray! It works a treat and smells fabulous rather then feline.
It you want something a bit but wonderfully different - try this. It fills the whole house. How lovely. Chris
I received the original room diffuser as a gift and liked it so much have now bought the refill.