More information on instruction sheet would have been helpful.
The cups are easy to use if you apply the right amount of oil on the facial skin's surface.  The downside? More details on how to use.  The facial set mentions benefits to body cupping, but they really need to elaborate on facial cupping details.  I had to go to YouTube and seek my own answers.  Some sites advise to use a few times a week.  Their info card says &#34;every day,&#34;  A Coolife video on their site would have really created the best user experience.  I also had to ask about how to use the brush and they sent me a personal note about that, but the info should have been on the info card.
Rating: 4 stars