Thanks SGC, I do think that is important. I saw them again today and had a brief chat with one of the instructors, they seem like a really keen and decent bunch and shouldn't have any problem fitting me in for a pretty intensive course.
Oh and thanks for the suggestion Obi Wan but I think Connington is just a tad too far for me to travel every day.
Thanks for the insight Kanu, the upstairs is pretty awesome!