With someone that has experience of making players in the SHL and going from new locker rooms to new locker rooms, the first thing would be to learn everyones superstitions. Do not get on anyones bad side if the team captain is the first to walk into the room or if the goaltender showers first or what not. The radio for the team before the game is a privilege. Do not ask for it, you get awarded the duties. If you do not like the team music, do not make a comment and make sure to bring AirPods or Beats if you want to listen to your own stuff, you will not be judged by it. Treat the trainers and the equipment management team with respect or else it will be a long season. I have seen it countless times where a person just for some odd reason has knicks in his blades or his stick does not feel right....well the equipment manager might have had something to do with it.