Pool in December at Fontainebleu

Hi! We’re coming for a wedding at Fontainebleau in December, week before Christmas. There will be a bunch of elderly relatives. What’s the pool scene like? Is there shade? Are people fighting for chairs? Crowded? Loud DJ music? Stressful? I’m wondering if we should shell out for a cabana so our handful of older relatives have somewhere to sit? Any thoughts are much appreciated!!!!