Hello I am currently in 68K AIT at this moment. I've been in for a little over a month now. The course is fast paced. My class was the first class they made changes in the way lesson was taught so we are going through some growing pains. Tomorrow I take my final for Chemistry 101 Thursday we go into Chemistry 201 for a week then body fluids. The next two weeks are usually when people start to fail out. The enviroment of our company is really relaxed and we have awesome instructors and platoon sgts. No need to worry. My biggest tip of advice is to find out what works best for you when studying. You will receive a lot of information in lectures in a short amount of time.