You can install our site as a web app on your iOS device by utilizing the Add to Home Screen feature in Safari. Please see this thread for more details on this.
Note: This feature may not be available in some browsers.
I had the opportunity to check out this Roadster during a trip to SLC and I was really close to jumping on this one. The color and model did not quite meet our requirements. That said, it's got a great feature set, was really solid, and quick.
There are a couple of minor cosmetic items that the seller has noted. I think it is a great deal. The description on eBay is comprehensive. eBay Listing