I've had good luck. No difficult experiences, only one no-show. I had driven across the bridge to Oakland to meet this guy. I got to his place and texted, no response. Rang the bell a couple times, faced the fact that it wasn't happening and went back to my office. When I got back, I emailed him. He responded that he had made a scheduling error. He apologized and offered a make-good at a discounted rate. I haven't yet had an inclination to make another trip to Oakland. Probably wont.