Went to the corner house, advertising free tours, the entrance to the whole complex. Got a guide who spoke poor English, (she was not Dutch), and after she realized we wanted to learn about the diamonds but were not interested in buying anything, we had to walk through a long shopping exhibit from watches, to t-shirts and then were asked if we would like to now pay for another diamond exhibit. No way! They get you in with the “free tour”, which is a sales pitch, and tell you their diamonds are the only ones that are not “blood diamonds “, and if you don’t buy anything, the tour ends and off you go through all those shops, until you are out again! Never again!