Audrey R.
Google
This was a great experience to have while visiting Santiago. When we were there, it was $20 an adult, and we went during sunset on a Friday, and it was pretty busy. There was live music though, and space to see through all the windows. The cafe filled up before we got there. The topmost deck is open to the air, so dress appropriately, but the lower floor is air-conditioned. You exit through the 5th food court, which was immense!!!