Hi I am 23 years old and decide to start doing BJJ in couple of weeks. I am not new to martial arts. I did Karate for several years growing up and even did several months of Aikido. I waiting to receive my new black Koral Light A2 Gi. Hopefully I will be able to give a good review on that gi. When I get a bit of experience under my belt. I bought the gi from JJPG. I recommend JJPG especially if you live in Cali as you get nice discount from them and more importantly they are really helpful. Now I am pretty familiar with how martial arts schools go but it's been a while since I have done any martial arts. So I need some advice on avoiding the beginner mistakes one will make and also need heads up on common bad habits a new BJJ practitioner will tend to have. My goal is to compete at high level not trying to go pro or anything just want to be a serious competitor. But it just be fun as hell. P.S I know it takes one to make mistakes to learn how to improve.