If she misbehaves she'll get put in solitary even if she had privileges, and she won't get to fraternize with other inmates.
Many are assuming she'll get along with the other killers there and will be warmly welcomed, treated special, and be happy. There's nothing about Perryville to suggest any of that. Perryville =/ Sheriff Joe's little jail setup.
In the end she'll be at Perryville the rest of her natural life.
Sheriff Joe doesn't run Perryville.
Someone posted an article earlier about what life will be life for Jodi. If LWOP, yes she wil get to bunk and fraternize and spend time with other inmates. When Angela Simpson was asked what it was like she said it was good, she was happy because she has her friends/sisters. It's also not only killers hanging out in prison. Jodi will adapt just fine. She was reportedly well liked in jail.
With death, she spends life in solitary, no fraternization, no friends, no girl's nights. A hell of her own making.