I had pretty extensive phone/tablet repair history coming into this training, but I wanted to expand what I already knew. Most of my training came from trial and error and lots of research. I am very happy with what I walked away learning from the training. Even the things I did know how to do, I learned shortcuts and/or an easier/faster way of doing them and most of all a more efficient way of doing some of the repairs. Frank was a great instructor and I would encourage anyone that wants to get into the repair field or that wants to expand on their current knowledge to take this course. It's definitely worth the time and money!