I purchased this Diffuser for myself, having previously sent one as a gift to my sister in Canada. She told me how happy she was with it and that she loved the way the colours transitioned and the fragrance was dispersed, so I decided I should have one too. It's very well made, looks good and works well. My only reservation is that both my sister and myself found the control buttons are not clearly marked and initially setting the desired options is not intuitive since the accompanying leaflet doesn't explain their operation very clearly. However, after a little experimentation we got the hang of it. I now enjoy it working quietly away in the background while I relax. Packaging was excellent and delivery in both cases was very timely. We both highly recommend this product, especially as there's no fuss about having to rely on batteries or burners to provide a pleasant background fragrance.