Hey, I feel there is a lot of street smarts on this website, esp. in meth forums, but book smarts is equally important.  Currently I am working on my street smarts, I am about to take a 7000 level retro syn. class but still cannot give enouge credit for some of the things that I have learn on this website, for no class could have taught me. Anyway here is a website that I tumble though (at the bottom), that will give quick drills dealing with mechanism, once they are mastered try to improve you skills with Advance organic chemisty and retro syn. Thanks. ADDkid  

http://www.chemistry.ohio-state.edu/organic/flashcards/

"There is a lot more in world to know, that can ever be taught in a class or a book" , by a friend of mine