def notify_preference
      xml = Builder::XmlMarkup.new
      xml.instruct!
      xml.Request(:xmlns => "urn:sbx:apis:SbxBaseComponents") do |xml|
        connection.requester_credentials_block(xml)
        xml.GetBusinessCardNotifyPreferenceCall
      end
      response = connection.post_xml(xml)
      document = REXML::Document.new(response)
      document.elements["GetBusinessCardNotifyPreferenceCallResponse"].elements["BusinessCardNotifyPreference"].text == "1"
    end
def notify_preference
      xml = Builder::XmlMarkup.new
      xml.instruct!
      xml.Request(:xmlns => "urn:sbx:apis:SbxBaseComponents") do |xml|
        connection.requester_credentials_block(xml)
        xml.GetBusinessCardNotifyPreferenceCall
      end
      response = connection.post_xml(xml)
      document = REXML::Document.new(response)
      document.elements["GetBusinessCardNotifyPreferenceCallResponse"].elements["BusinessCardNotifyPreference"].text == "1"
    end
Does the user have business card auto-share mode turned on?