The Jewel of the Seas is a magnificent cruise liner to be on. Exceptionally clean, bright and airy, it gives you the impression that the staff and crew care very much that your stay onboard was to be as good as it can be.
Though we didn't use the gym or sports facilities, we did tour them and everything was as you'd expect it to be.
The pool area was clean and staff constantly walked around making sure everything was kept that way and also that your needs were being kept. Bars were plentifully stocked, and the bar staff were great.