I tried single rider once. I waited at least 45 minutes (don't know posted wait time but it was about 2 hours after opening a few January's ago). The line wasn't moving at all. Then it did a little bit. As a matter of fact, they ended up just taking from the single rider line as we got out of the room that you leave to get your limo. I don't know if the line got really long outside, or they knew how long it was taking. They took at least 20 people from the single rider line, while stopping the regular line. Ive never read anywhere of them doing that, and not sure why they did, but I was glad they did. I was still quite far back when they did it.