I also confirmed my reservation with Yourride this morning. I emailed them from the link on their website and received a reply very shortly from Thom. I'm looking forward to giving them a try next Saturday.
We have used Tiffany twice before, but became concerned with some bad reports a few months back and decided we'd give Yourride a chance. Never were we disappointed in Tiffany, just got a little nervous I guess, and most people here that have used Yourride give them great reviews.