I have a tenant that I just cant get hold off.  The tenant was 3 days late ith the rent and after phoneing texting and leaving a letter our tenant sent a text saying they would have the rent on Easter monday, I finally got half of the rent last friday and was told that the rest would be handed over on today at 5.30 I still dont have the money and can not get hold of the tenant with him ignoring my message text and calls. Over the last 2 weeks I have been visiting my flat at all times day and night and amm convinced that he is living with his girlfriend but dont understand why he just doesnt give the flat up. When i did get the last half of the money I asked him to leave on the 5th may whne the next rent is due as he has been late paying every month.    Also he was highly recommended by our last tenant who was wonderful  and let him have the first month free in return for fitting a new bathroom as this is his job - he has only fitted the bath not toilet and sink  and has not payed council tax bill. Can we go in and change the locks so he has to contact us and with hold the deposit for the bathroom and bills ? Any help please I am, pullinh my hair out and will sell asap never to rent again!!