Advance request for beta

Would anyone be available to do a beta of my hp_holidaygen piece sometime in (hopefully) the next week or so? Unfortunately, I can't give too many details as it's an anonymous exchange, but it's a longish oneshot, written in my usual sort of style, and the POV character is someone reasonably prominent in the books. Especially useful would be comments on whether things like the characters' behaviour, the background details and so on are reasonable.