Coromandel Pinnacles

Hi there, Probably silly questions - but it's been many years since I've been tramping in NZ. With the Pinnacles hut - do we need to bring our own toilet paper? (wasn't sure if this is supplied with the toilets up there?) Is the water in the hut safe for drinking without first boiling/sterilising etc? And one last question (for now)- re breakfasts - most people talk about having cereal/porridge - but what do you put on it? For such a short tramp, I guess you could take a small amount of normal milk (not super hot at the moment - so would prob keep til morning?). Not thrilled about taste of milk powder. Family talking about toasting bread in pan - (yes, aware that have to take a spread). Thanks for reading (and for being patient with beginners!)