This x100
The answer to your question is either in the lease you signed or a state law, you'd have to check both.
I know for my tenants they can have guests for up to 30 days at a time, but there is no limit to how often this could happen. In theory they could stay for 30 days, leave for a day, and come back for 30. I honestly could care less because I make the same amount either way, as they pay the utilities.
Check the fine print on your lease and state laws (make sure to double tap the subletting laws). After that find a new place to stay. Your landlord is a bitch.
I had a long phone conversation with my landlord and the only point she could really cling to was that we may be using extra water. In our area there is a minimum amount charged for water, with extra charges if you go over the minimum.
My building has four units and when I signed the lease we agreed that I was responsible for 25% of the minimum water bill as there was usually no overages. The cost of water and sewer was to be included when I paid rent to her.
The problem was she didn't know exactly what those actual costs were when we were signing the lease. I told her I couldn't sign the lease without knowing, which kind of ticked her off, so she wrote $25/water and $15/sewer into the lease per month and I signed.
Now she is saying that those terms we agreed to in the lease were not fair, and she was trying to give me a break by making the fees so low...blah, blah, blah. She feels I am not being fair or reasonable and that she will have to pay for any extra water expenses, extra wear and tear on the unit and having extra cars parked in the empty dirt lot in front of the building. I said I would pay the extra water costs if she showed me the bill, but she declined that offer. I don't think she wants me to see the bill, *shrug*.
Now, ATOT, here is where you can heap your scorn and disgust upon me. I made the colossal error of signing my lease in the empty apartment and taking her word that she was headed home to scan and email me a copy. I know, stupid, stupid, stupid! So far I haven't received it, though she again promised to send it to me when we spoke today.
I'm starting to think I fucked up and should just look for a new place to live. I don't want to rent from a landlord who is basically accusing me of being a liar and thief. She mentioned quickly in passing that if I wanted to move she would let me out of the lease. I might try to get that in writing and just move on with my life.
Thank you guys for listening and the feeback. It helps a lot just to get this off my chest.