I was initially not sure whether to buy this. But, I'm glad I did! It just has to be plugged into a power supply, fitted with a suitable massage head, adjust the speed to the desired one (there are 2 speeds) and used. It is very relaxing. Me and my mom used it a lot during lockdown. She likes the body massaging more, while I prefer the facial massager. This has 14 detachable massage heads for different parts of the body. For certain heads using a gel/cream is better while massaging, for others nothing is needed. Overall it is a great buy. I recommend this item highly.