All the videos posted by Josh (TST Prep) were really helpful. They are long enough to give the necessary advice needed for each part but short enough to keep you interested and focused. All provided useful tips and resources to help you do your best at the TOEFL exam. He is realistic, i.e. he doesn’t intend to make you believe that you need nothing else than his videos to pass, you also need to have a solid English knowledge and some worked skills beforehand. If you combine your strengths with his advice then you will likely get the desired score. Thanks again Josh for your altruistic work.