Called on a Wednesday and spoke with a live person who provided good info - hours/days open, entry fee, directions, etc. Was very excited to drive from N. Scottsdale to see their Cactus League exhibit! Went Friday (2 days after my initial call) and arrived approx 1:30 pm only to find door locked with a "Will Return at 6:30 sign". Very unprofessional and disappointing. I will never return to this "museum" for any event! I highly discourage others from wasting their time, too!