Regarding Jumping.
When I was little, and my family travelled, we almost always stayed at Holiday Inns. We got the standard room with two double/full beds.
I thought it was great fun to jump back-and-forth from bed to bed.
Parents thought it was a great way for me to burn off the trapped-in-the-car excess energy.
I couldn’t imagine what that would do to my knees and ankles if I did it today.