I’ll have to give mx292 a thumbs up for enhancing intimate relations in an already established marital relationship.
One drawback is that the heavy scent package and enhanced diffusion is really not required in intimate encounters. If people are body-to-body already, perhaps covered with sheets, the scent can be quite powerful. I would classify the scent package as a drawback for this particular use, and feel the mx would be a better enhancer of intimate relationships without the heavy scent.
I just used 1 spray last evening, and gave perhaps 4 hours for drydown. The effects were still good.