We had an excellent time!
The Jewel of the Seas is a very nice ship. Well laid out, and nice and clean. We didn't get to see all aspects of her, but we enjoyed the Schooner Bar, the Centrum and I went to the Fitness Centre 4 days out of 6. Our cabin was number 9078 a D1 Category, right at the beginning of the hump, and we had the largest balcony available in that category. It had 2 lounge chairs, 2 regular chairs and a little cocktail table. It was on deck 9.
We ate breakfast in the Windjammer 2 or 3 times, and I brought breakfast down to our cabin a couple of times, where we enjoyed a bite on the balcony.