My wife and I attended the March 21st-25th training in Dallas. We already had some experience in repairing cell phones and wanted to learn soldering to offer our customers more options for repairs. Well during the training we learned multiple soldering techniques and we also learned liquid damage repair that left us shaking our heads in disbelief. Al is an awesome instructor who takes the time to make sure you understand everything before moving on and he was always willing to stay after class to answer questions or just chat. Thank you Al !!!!!