I'm in the crap my pants crew
. Probably not practical but why can't these bottles be filled remotely hook them up shut a blast proof door press a red button and bingo it fills to 3000..
Most walkons I go on not being ageist but most are kids who don't appear trained at all except being over keen to help. I for one am **** scared because surely if said kid happens to fill your bottle up and it blows who is covered obviously I don't want that on my conscience.
Its simple to fill your bottle but I have had a bottle get stuck, line whip itself off and if you don't have your head screwed on when something happens you can easily hurt someone.
Definitely should be a safety brief video or summit compulsory before a walkon and even then maybe have an age restriction with supervision at all times. I always ask if I'm unsure and keep my bottle pointed away from myself and others. I prefer to fill my own bottle as at least then I do not risk anyone else.
Some sort of bottle holder I'd like to see so your not actually touching the bottle when its being filled. I'm surprised staff even go any where near a bottle not owned by the site because its a massive unknown no way can they be insured for that.
If my gear hurts someone i would imagine I am liable and that site would come after me, right? So another reason why to fill your own bottle.