Since this is an alpha, some crucial functionality is missing such as Wi-Fi connectivity and the camera app isn't operational. Additionally, support for Android App installs isn't available as well as OTA updates.
If you want to see the alpha ROM run on a OnePlus One unit before attempting to flash it on your own, here's a video.
Follow the second link below to check out the list of instructions if you want to try the Sailfish OS on your OnePlus One.
Coolness - Really hope some OEMs will turn up in the near future.
Sailfish is crap Sailfish has to be developed by a Nokia like innovative company. Jolla doesnt understand the "usability" comparing Sailfish vs tizen Tizen is more usable than sailfish interms of interface
A big step for Sailfish OS. I'm going to wait until they make OS for local OEMs, but for now I'll settle on a Lumia.