I agree. I work in an operating room, and we listen to music (albeit quietly) when appropriate. The problem is when I leave work, I try to be courteous and leave the music playing for others still working. The issue is that often after I've left they change stations and delete stations, often my favorite stations that I've added hundreds of songs to, in order to create room for more. I wish Pandora had a feature that required you to input a password to delete a station, or somehow have a lock feature that locks favorites stations to prevent deletion without a password input.   ... View more