I was using my Imagine and it was very relaxing watching the mist come out. I gotten pepermint oil but I did not really smell it.The light is very pretty. I did take a few hours too charge and the charge lasted for three hours. It was nice too sit and relaxe. I am ginna get some other oil scented and see how those do. I don't think the peppermint was strong enough too send out tbe scent. It wil be my new calm tool at night. First time experiencing this and I like it.