we went once in 1994. So my advice is not relevant, but maybe funny.
At that time at least, it was popular to rent a driveway spot from nearby locals and camp. We had a fullsize van so my dad, brother, and I slept in our van. Because we had an 'in' with these people from a client of my dad's, we were allowed extra special restroom and shower privilege's in the house. Other people didn't have that access and had to take care of it other ways lol

I remember walking around the nightlife...I was 16, my brother 15, and my dad. We saw some things that made me blush standing next to my dad...

Saw the museum a different time, very cool.

We had low seats near the finish line. Could see the cars come off turn 4 but had to stand to see more than the wing when in front of us. That year Fittipaldi led a bunch but tagged the wall in 4 and he came to rest pretty close to us. That part was cool.