Using this pillow is easy. Just place it on your bed like any other pillow and get ready for a great night's sleep. The included 2 ml spritzer can be used to refresh the peppermint aroma. Simply spray a little on the pillow when the scent starts to fade. As for maintenance, the Tencel® cover can be gently spot - cleaned if it gets dirty. Avoid washing the memory foam part directly. Also, don't expose the pillow to direct sunlight for long periods as it might affect the quality of the foam. Remember, this pillow has a 5 - year warranty, so if you have any issues, reach out to us.