Im currently in 7 Flt at Halton ...
Bungees are no longer used (although some people stilldo use them)
you WILL have a shower every morning, then once you've been set down for the night you can do as you wish, I believe one of the girls on my Flt said that females have cubicle showers, but lads have communal.
Don't take extra stuff for inspection purposes, they will check that it is the stuff you use, Especially for the day 14 inspections. Soap is used for inspecitions if you don't have shower gel, but you must also have a CLEAN soap dish.
I don't know about passing out as I have 7 weeks to go yet lol..
NCC is actually closed to the the new recruits untill after you pass your day 14 inspection (to stop people drinking alcohol within the first 2 weeks), in which you will be issued your "Naffi pass". With exception to one of the first days as you are ordered to go in order to meet other recruits and get to know each other. Although the shop is open to all. If something happens and you get a sick chit (from doctors/physio) then you can also not use NCC or MGs.