Loopy I don't find them artificial - when watching presentations they have stated they don't make plug ins for all their range as they only make if they can get the fragrance exactly right. I have some that I leave on all the time on low (kitchen and hall). In total I have 2 in each room - the others are controlled by remote control plugs or Alexa smart plugs. This may sound weird but it's rather nice to wake up, switch a plug on without getting up and have, say, fresh cut roses waft over you. Or turning a bedroom one on before actually going to bed. That said I only use either the roses, midnight jasmine or lemon lavender . I was given pink sands as a present but I found it overpowering even on the lower setting - which was strange as I have had large PS candles which were ok. I also keep all my doors open so not sure how they would be if in an enclosed space for a long time. Perhaps try with something "weak" like clean cotton?
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