very old flat, no maintenance done, all the repair work was paid from our pockets, owner's denial to pay the repair work cost, had to stop using one bathroom as owner refused to fix the leak, harassment from the landlord after giving notice, tried to start renovation work while I was staying, arguments around returning the security deposit after deducting one month's rent, barging into the apartment with a duplicate key, had to face lots of false allegations and assumptions. the owner was unwilling to return the deposit, did inspection 3 times, wanted to hold half of the deposit to do the renovation of the flat, etc.