Got my S1 today and it the box wasn't sealed, and has for sure been out of it's packaging. It looks like everything is there - I think-. Bottom line I have the S1 and case but don't have the owners manual but have found that on Ortovox's web site. Could I be missing anything else? I don't know anybody with this unit, so no one to compare notes with. Maybe Ortovox has poor packaging or I got somebody's return. Any wisdom?