Catching Hell - D B Sieders - Bog

Jinx McGee saw her first demon when she was five...and looking in a mirror.
Never one to let life get her down, Jinx turns her unfortunate state of demonic possession into a lucrative career as a demon hunter. It takes a demon to find a demon, and Jinx's demon is superior at finding the others...when inclined to cooperate.
The hours suck, management's deadly, and her co-workers are almost as weird as her. Still, it beats retail. And once she's worked enough cases, she'll figure out how to separate from her demon and live happily-and normally-ever after.
But a rebellion is brewing in hell that threatens earth. The leader thinks Jinx and her personal demon hold the key to his victory. Jinx's boss believes it makes her a liability and puts her on a strict deadline to sort it out-or else.
And now the smoking hot demon who once broke her heart conveniently shows up to serve as a consultant on the case. But Jinx suspects he knows more about the rebellion than he's saying.
Trust her sexy demon ex with a second chance and her rag-tag band of fellow demon hunters, including a wolf-cursed Russian giant, a genius with a Wikipedia demon, and the twin demons of technology? Not likely. But it may be her only chance to save the world from Armageddon.