That is the exact combination that we got last year when we requested adjoining rooms. Our room had 2 queen beds, and the other room had 1 queen bed and a set of bunk beds.
We were on the 3rd floor, Zebra trail, overlooking the Arusha Savannah.
The lobby is actually on the 3rd floor, so that was convienent!
We were in the second to last "block" (we had requested that for privacy), in rooms 3573 and 3575. The walk to the lobby was kind of far, but, being on the same floor as the lobby, I wanted to avoid a lot of "foot" traffic, so I we asked to be farther out.
What was nice, was our room was right in front of a watering hole, which Zebras and Wildabeasts (sp?) frequented!
From what I have heard, each trail has different animals. We really liked the Zebra Trail.