So I live in a shared house with a live in landlord. I moved in on 30th November paid a deposit which I have a receipt for but have not signed any contract. My rent is paid until the 30th January. I just told my landlord that I'm moving out and he said I need to give him 30 days notice. But this was never mentioned before. I think 7 days notice is reasonable since nothing was ever discussed. What is the likelihood of me getting my deposit back?