We were disappointed with the way this excursion went down. The tour description says the departure time is 12:30 but when we confirmed our pick up we were told it would be 1:30. We were at the pick up site at 1:20 and they didn't show up until 2:20 almost two hours later than the tour description led us to believe.
The result was a very short and rushed tour of the ruins and we didn't get to see half of the site. We did not get time to shop at the vendors because they were packing up for the day and our guide was constantly telling us that we had to keep moving. The marguiritas and food were good, the tour guide was knowledgeable and courteous and the bus was comfortable.
We did enjoy the planetarium and the light show was cool but this tour was expensive and we didn't feel like we got our money's worth.