Do they charge for parking?

The first 2 hrs are free. I was there 3-4 hrs and I only paid $2

After 2 hours they DO charge. I think the max is $15 a day

Yes but its free for a hour or so!! Have fun and enjoy.

Sometimes

First 2 hours are free.

for more than 2 hours, yes.

First 2 hrs free, then $2 per hour

Yes.

The first 2 hours are free.

2 hours free, Additional hours $2 ea