The hotel is a bit of a ways from Petra (10 min drive), but right next to the original Moses spring (very cool). The hotel staff were very helpful; they arranged transport to/from Petra (one free shuttle morning/evening), helped me work out housing for my big group etc. They even arranged for all our bags to be taken to the hotel so we didn't have to drag them around Petra.
The rooms were tiny (but if you're not spending time there, it doesn't matter), and we shared showers/bathrooms. For 6JD, it was very worth it. We ordered the dorm beds and got put in rooms of 2-4 beds with shared shower.
Great view of the sunset from balconies in hotel.