In the cosmetology industry, what we, medical cosmetologists, supply is quality service through excellent skills and good attitude. The service suppliers are the key to success of the business. Customers should be able to enjoy the visit to our clinic and feel satisfied with the service and help from us. Medical cosmetologists play an important role in the industry also because they are the first to interact with customers. They must be well trained and knowledgeable; and, most of all, they must be able to put themselves in the customers' shoes when giving them service or solving problems for them.