I'm a long time Mac User (started with System 7) but don't have a current local community of Mac-using friends or colleagues. I am pretty proficient but certainly not a power user of the more recent options. Wondering whether the One-to-One sessions are really useful, or if I can actually get pretty much the same thing from them with just regular queries or Genius Bar appointments. Has anyone here had a membership? Did you find it worthwhile? Disappointing? Useful? I'd love to hear about your experiences to help decide whether to activate for my new iMac.