I contacted someone for a room for rent, from an online apartment search website. I viewed the property, and agreed verbally, through phone and text messages, that I wanted to move in Nov. 1st. A few days prior, the renter asked if I could drop off a Security Deposit, because the person who was currently renting the room could not pay rent, needed to move asap, and needed his security deposit back. She pressured me and I got a cashiers check from my credit union for $500 and gave it to her Oct 30th. Immediately after giving her the check I felt uncomfortable and started asking questions, I should have asked prior to handing over the check. I asked if she owned the condo, she said no. She said she is sublething the room to me. I asked how long her lease was, she said "uhh like a year, 12 months." I felt really uncomfortable, but really had to leave. She said if you are unsure or want to change your mind please let me know asap. I said ok and left. So, I gave her the cashiers check, she gave me a receipt, for a security deposit, signed only by her, and no where does it say non refundable. I didn't sign anything, no lease agreement, nothing, I was in a rush and she gave me a rental application to fill out and return on Nov. 1st along with 1st months rent, when I was supposed to sign the lease. Less than 2 hours later I called and said I was uncomfortable with the room being a sublet and asked if she has a copy of her lease I could view. She said no. I said ok, I need my check back and I don't want the room. She said she had already deposited it into her bank and she would send a payment in the morning via my bank. She sent a payment, but canceled it. Now we are going to court. She is also threatening to sue me for one months rent for backing out. She says my texts are a verbal agreement. It was a month to month "agreement." It is in Southern California. Help please.