Most sessions are for 55 minutes. You call at the agreed upon time using a headset (the ones with the boom microphones are best) or using the speakerphone option on your phone. You are then guided in a technique to increase your skill level and deepen your practice.

How does this equate with being led and taught in person?  The depth of the connection surprises most students the first time.  It allows a deep safety with the internal intimacy you develop with yourself.