Why do I wish to have a time-turner?

• One me can do the work that I need to do while another me goes apartment shopping with her. This gives time for the me me to catch up on sleep.
• I would use it to help my friends, too.
  
• It makes a fine piece of jewelry.
• If I had one, it would probably mean that I know how to use and magic.
• If I had one, it would probably mean that I understand how time travel works.