anyone know of a good illustrator course i could take?

Anyone taken this

http://www.bringyourownlaptop.co.nz/auckland/adobe-creative-suite-bootcamp-graphic-design-training-courses.html

I've used Photoshop for years, but all by tinkering and taught myself, so a course on that would also be nice.  Not sure how much I could actually get out of a 5 day course...

any tips/advice would be appreciated.

TIA