I was very excited and nervous but I didn't know what to expect. In the beginning it was very overwhelming but, the instructors made me feel a lot better because they explained everything to make it easy to understand. The clinical portion was super fun to actually learn hands-on, on real clients, it helped so much! I definitely feel prepared and safe to provide these treatments to clients. I definitely recommend anyone who has interest in esthetics to go for it! Go to NLI because you are provided with everything needed!