We had a nice stay at Lorraine's little Cabin! Everything Was super clean and for exploring the Arthur's Pass it did very Well. You have to drive about 30 Minutes to get over the Pass, but that was clear for us so it wasn't a Problem at All. We just stay 3 nights, so this was something we could handle. :)
Lots of Sandflies as described in the comments But I think that Problem is everywhere around Arthurs Pass. :)
Thank you for having us!