My overall experience about NLI was amazing! All the instructors were easy to get along with and learn from. It was cool to be hands-on with everything, certain half days could have been better. I think laser tattoo should be a full day and maybe another half day extra. Most instructors were very professional with everything. The course was costly and understandable. I just wish we could have done everything they showed us but still satisfied with the hands-on part.