We had 7124 on our 7 Day Magic Cruise. Room was great. Our son was 5 at the time and I strongly preferred the Navigators Verandah to the fully open ones. Less chance of him falling over (not that he spent any time alone out there).
A descripion of 7124:
As you entered, there was a good sized reach in closet on behind the door which also contained the safe.
On the left was 2 half baths. The first was a toilet and sink. The second was a tub/shower and another sink. This allowed me to shave while my wife showered.
Next came the king bed with night stands. Across from it was a "trunk" which was really a dresser.
Then came a drawable curtain. There was a good size sleeper/sofa on one wall. Opposite it was the TV, Fridge, desk and closed storage / drawers.
Then there was the sliding doors to the verandag which had built in benches and a table. Nice size (4') opening.
We loved it and are already are planning our 2004 cruise!
Hope this helps. I have pictures of our cruise if you want.