<human>: Condense the text into a few key points

Hey Reddit, I need to sublet my apartment. My (25F) roommate (33F) is driving me crazy. She's very controlling, the 3 bdrm apt should be split 50/50 but she refuses to share space in the 3rd bdrm. She insults me on a weekly basis so much so that I don't go home if I know she's home or awake. She insults my friends and puts up a fuss anytime I let her know they are coming over. I've never had more than 2 friends over at a time so it's not like I'm having parties, she just doesn't have a TV in her bedroom so she gets pissed anytime I want to use the living room. 

Bottom line I need to move. I have a friend who's moving back into the state in August so I want to sublet my apartment so I can get a place with her August 1st. But I'm leaving for a short vacation on Tuesday and I distrust her so much I won't tell her I want out until I get back for fear of retribution. My lease says I can sublet, but we both have to agree on the person who will be subletting.

What's your best advice on how to sublet without getting screwed?
<bot>: I NEED to sublet my apartment because roommate is crazy. What's the best way I can do this without getting screwed?