I am a newcomer to the area and I have this video training from Galileo bought because I want to learn everything from the beginning and understand. And I can give full 5 stars for this video training since there is no known way for so little money, to get with such rapidity so much explained and understood. At this price and with the content of the video course in my opinion deserved to even 6 star. So who is looking for a good introduction and overview, and also want to get shown a few valuable tips and tricks to help is the best possible way with this video training.
Conclusion: price / performance ratio is absolutely top notch.