የእንግዳ ኦፕራ?

If you switch: How many people would follow your example / recommendation and switch, too?

  1. -
  2. the dozen people i "converted" to opera
  3. n/a
  4. 2
  5. few
  6. many
  7. 10
  8. 5
  9. around 20
  10. 4