Using this massage oil and lotion warmer is a breeze. First, place your massage oil, lotion, or cream into the provided 8 - oz bottles with pumps. Then, plug in the warmer and set your desired temperature on the dial. You can choose from 5 temperature settings, and the warmer will automatically control and protect the temperature. It'll take about 15 - 20 minutes to reach the right warmth. While it's working, the digital display will show you the exact temperature. Remember, there's an 8 - hour auto safety shutoff, so you don't have to worry about leaving it on for too long. When it comes to maintenance, since the surface is easy to clean, just use a soft cloth to wipe it down after each use. Keep it in a dry place. And as it's CE Certified, you can be confident in its quality. Enjoy your relaxing massage with this great product!