Even for a Computer Engineer w/ 30 yrs experience (but no real .css knowledge), I found the tutorial (and experimenting) to provide excellent quick access. For me a picture is a thousand words.

Santo Romano is a quality instructor and is lessons are thorough and easy to follow; I could learn anything form Santo. Tuition by video suits my style of learning and I benefit from the watch and do style.
I have used Photoshop CS3 on and off for a number of years, but I found Beginners CS6 very useful; I recommend it to both beginners and those with some experience of Photoshop.
I am following with CS3 and, while some features are missing, I can still follow and work along with the examples.

So far videos being straight forward and very easy to understand. Each lesson has being broken down so I am able to pickup more. Haven't found any problems with it yet. Should really be a 5 star.