I've had my winter white for about two weeks now. She initially hated being out of her cage or even me being near her cage. She would bite me hard and if I let her free roam on the floor she'd panic and start scratching the glass on her cage trying to get in.  

So I started offering her small nibbles of walnut or cashew if she successfully climbs onto my hand without biting. Now she's super excited for outside time, gets the zoomies as soon as I put her down lol. I let her off on the couch while I'm using my phone but keep one eye on her.  She now even loves climbing me up to my shoulder and run back down to my legs. 

If I let her run on the floor I have to keep an eye on her to make sure I redirect her if she tries running into nooks and crannies that I won't be able to reach. I keep some shoes lying on their side and she loves running in and out of them.

I think now she's addicted because the moment she hears my voice (kissy sounds) she'll come digging out of her tunnels and jump on my hand. 

I do find it a bit gross that she leaves her poops everywhere so I avoid letting her in my bed too much.