የእንግዳ ኦፕራ?

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

  1. whole world
  2. 12
  3. one.
  4. 9
  5. 3
  6. 7
  7. 2
  8. 3
  9. 3
  10. multiple of at least half a dozen or so...