are getting. it's a lot more in depth and the overall production of these courses online are a major upgrade from what you are getting on youtube where you have the amateur, shaky video, poor lighting. so you are really getting a polished presentation here. you have the option of going back online and downloading these courses. being able to press rewind is key here. so if you ever forget anything, these courses are always going to be available to you. and you have user reviews. people who have taken the classes before commenting on whether they were worth the money, the time and that's a really great type of feedback you probably wouldn't get anywhere else. >> how's the layup? >> i'm working with on it. it's a work in progress. >> all right. as usual, tina trinh, thank you for joining us. >> thank you. >> we'll be right back. you are watching "world news now." ♪