About the levels
This control allows you to select those events that are appropriate to your level of experience.
"Newcomer" = someone with no experience of meditation or Buddhism.
"Friend" = someone who has learnt the two meditation practices that we teach: Mindfulness of Breathing and Metta Bhavana.
"Sangha" = Mitra or Order Member (you will know if you are one of these!)
Note that these levels don't apply to Yoga or Tai Chi events.