Christmas Trip - DVC - few questions...

[Travel Guru]

We have an upcoming trip right after Christmas. (I know, I know... CRAZY time to go!)Since this whole DVC thing is new to me - this was our first trip 'home' since buying in. I screwed up in making my reservations promptly - and add to that the Developer Points that I wanted to use.Anyway, we have secured the first 2 nights of our stay (VWL) and the last 2 nights of our stay (BCV) but are on the waitlist at EVERY resort for the middle 5 nights - which includes NYE. I took the advice of a CM and made a cash reservation at the Poly (Concierge, no less!!!) because that was the only thing open at the time. Are there any sort of DVC discounts or AP discounts that I can use for those nights? Can I use any of my points? I don't want to spend an arm and a leg on these 5 nights - but I have signed up to do so (which actually would be VERY fun but I'm trying to be fiscally responsible!) :crazy:Finally, since we will be staying at 3 different resorts, is there any solution for the refillable mug for pop, etc.? I don't want to start any 'big' discussion on this (as I know it can be a hot topic) but this really is all one visit so I hope that there is a way to use one mug for the entire trip. :confused: Thanks!