He never paid it back, I will be getting the deposit back minus deductions for carpets. He still owes me for a water bill from last march, and then there will be all the final bills which given past experience I don’t think he will pay promptly. I’m not going to be forceful about it, just tell him what he owes and when it needs to be paid for and then that is it from me, I think I should at least ask at that stage for interest