I joined right before the pandemic and I didnt like the online courses cause they were soo unrealistic and instead of starting from the start of learning HVAC I was put in a class where the current class was 3-4 month in . the teacher Mr Cook was a good guy but his teaching skills were horrible. read from the book, didnt even know answers to his own questions cause it was in the book and literally the classes were 5-6 hrs and 2 of those hours were for learning and the rest was just hanging out User's recommendation: Don’t go unless you want online classes or waste ur money.