<human>: Can you succinctly summarize the text in 1-3 sentences?

GF and I started renting a house together about 4 months ago. We were both escaping bad home situation (our frist place together) and my initial rules had been no house, no yard we needed to take care of, and no roommates. Long story short, a mix of financial and time issues landed me with all three. GF and Roomie swore up and down they could take care of the yard and would pull their own as far as housework.

It's important to note I have previous back injuries and should not be doing housework for extended periods. They are well aware of this.

The house got so messy over time - i"m talking spills on the stove that would sit for WEEKS if I didn't say anything, pet hair so thick the vaccum barely helped, dust so thick it took 2-3 Swiffer Duster pads to clean a room because I stopped deep cleaning to see if they'd even notice. They're always "too tired" or "too sick" to keep on top of things, and as a result I've spent 10+hours the last few Sundays just deep cleaning the place because it's gotten THAT BAD. I'm embarrassed to have people over and HATE coming home. This weekend, I threatened to walk out if they can't get it together in the next month or so.

Well, I'm still furious. This morning, I discovered the GF's cat had thrown up all over some of my books. Her response? "I'll try to clean it up tonight." No apology. No asking which books were damaged or where it was. After work I went to take a look at it and have discovered 4 places where her cat has thrown up in the library that she hasn't cleaned.

I'm at a loss. Do I tough it out and see if they can pick up their own slack? Do I walk out? I do make enough to rent a studio and take care of my own cat, so finances aren't an issue for me anymore.
<bot>: GF and roomie not keeping their word. I'm miserable and feeling unsupported. Do I tough it out or walk away?