hm no jolla store, so is possible to run jolla apps ?
When you follow the RzR's method, then you will have a "true SailfishOS" on your device, it is not same as the SDK version.
it is not look like an sdk version, it can call and receive calls, send and receive messages, pulldown menu works flawlessly, the only things that not work yet, 1. camera 2. gps
so far no any other problems on my n9 except the double tapping and jolla store
Yes, it is possible. You just need to download and install the rpm's manually.