I had a screening done here and I found their staff to be mostly friendly, but gruff. I got the feeling that they see a TON of people daily and weren't really concerned with me as an individual.
However, the facility was well equipped, clean and my results came back quickly. I was well informed of exactly what would happen during and after the test and it all went seamlessly. If I hadn't gotten the impression that it was run by robots, I would have felt a lot more positive about the whole experience.