My grandson asked to rent our home as we were not living in it. We gave him the first month free to clean the house after the previous tenants. That was almost 4 months ago and he has only paid 3 weeks rent in that time. He won't return our calls and has closed down his business. He is still living in the house. We sent him a Breach notice as per Property Law, giving him 7 days to pay but he will not contact us.