Mistress Miranda Rider was my very first (and second) foray into the BDSM scene, and I don't think I could've picked a better domina to start off with. Before you visit there's a bit of work done to ensure compatibility...nothing major, just a questionnaire and short phone call. Once you make your appointment and show up to the session, you know you made the right choice.
Her studio is in a private area and is incredibly well-equipped. First time I met her I was almost awestruck by how beautiful she looks. She welcomes you in, and then you discuss things for a little bit. If you're nervous, she does her best to cool your nerves. After the introductions and small talk, the real run begins...
The quick note on sessions: she is a domme, so understand what that means. She has all her limits and areas of expertise outlined on her page. Check her out to see if she offers what you're interested in, as what I got might not be what you want.