I've searched on the Internet and found a couple in my area, but I want a really good class. Can anyone suggest a good 'list' of teachers, or things I need to look out for from a class to decide if it's worth going? I'll be going alone as DH is not interested, so I'm a bit nervous about the 1st class, which is a little bit silly, but I'd like to be sure it's worth the awkwardness IYSWIM.