Here are photos of 1612 taken March 2009. We stayed in 1312 this past December and the only difference was that the sink, which is outside the bathroom in these photos, is inside the bathroom, about where the rolled up towels are. In 1312, the rod closet was wider and the shelving was in the space where the sink is. The bonus in 1312 was that there were 5 drawers to put your stuff in. 1511 & 1512 should be similar, but we don't know what the exact closet/shelving/sink layout is.




All the second floor rooms in the four unit buildings share a balcony with their neighbour.
The biggest OV room we ever had (and which we LOVED) was 2203, which had a makeup table & mirror on the wall opposite the king bed. It shares the balcony with the other 4 second floor rooms and the balcony itself functions as the entrance to the rooms, so it's not that private, but there's usually a table and chairs in the centre of the balcony which is right infront of the 03 room, so it almost feels like "yours". We'd assume 2503 would be similar.
Hope that helps.