I never heard of them till now, just had a quick look and it looks good! Might help me get my head around Dreamweaver CS4. Easier than learning from a book.
Most Lynda stuff is good. What is also good about it is that you are paying a sub monthly so if you can't get your lardy ass in gear you know you are pissing away money. Extra Incentive I think it's called.
Very good, but some of the presenters speak in a very slow Ameerrriiicaaann manor which can send you to sleep, and there are some that speak so fast that you have to keep rewinding.
I have also found it helpful for my trainee, when he is lacking work then he just logs on.