sjuhawk, ... Yes, good request now. Building 7 was renovated over the last 2 years. Close to the Atlantis shuttle bus stop and the main office. Longer walk, but not too long, to the pool, exercise room and the towel house where you pick up the wristbands for Atlantis.
The small 1-br in Phase I is pretty much the same as the small 1-br in Phase II.
But, why the Atlantis/Harborside question? Your TUG Profile says "Atlantisx5."
To get to the Marina shopping area and restaurants, the shortest way is using the walkway right along the Marina's docks and you pass right in front of Building 7.
Same view from Building 7 as along the walkway - just a little higher - the humongous yachts in the Marina, the Marina shopping area, the Casino and, farther away, the Royal Towers. ... eom