This company is verrrrrrryyy loosely run. We took two tours in a row, and they were both kind of nuts. Information will be different on different websites and the descriptions of the tours are more of suggestions for the guide. If there is anything you really want to do, make sure you tell the guide at the beginning. Don't expect the time or description to be correct and just go with the flow. We got some amazing food recommendations though! We got to see some fun things too!
Also, make sure you tell the guide if you're expecting the tour to end when they say it will. Otherwise, there's a chance you'll miss other reservations. They don't really pay attention to schedules.