Got mine a couple of days ago, and she did around the same. Not for that long though. I let her be in peace for a good hour before i tried to get her out by playing with some toys. Didn't work at all. When i stopped she just began to miau all the time. After half an hour with that i tried to caress her. Of course i didn't force i upon her, but she obviously didn't mind me coming for her, and she came out. The second i stopped she ran back. Happened 3 times. Rather strange behavior. But she seemed comfortable with the place as long as she had contact with me, so the forth time i took her over to her.. climbing-furniture(no clue what the name for it is) that her previous owner told me she loved. She played a moment there, jumped down and curled up to me and was there for 2 hours.
Way easier than i've exspected.
Not that i'm saying it's what you have to do. But it worked for me. If she just had dragged back from me when i've approached i've let her in peace.You can try, and se what they do, or just be patient
End of my rambling..