Dealing with a matter from the tenants position this time. My partner and I moved into a very old, dirty rental property with the view to live there for 6 months until it was knocked down. It took a lot of cleaning by us to make it live able but we were happy to do so as it was so cheap. We did not take photos or were given a condition report /signed one as it was guaranteed it was a knock down. Long story shorts 18 months has now passed and we have moved into another property. It has been 2 weeks since keys were handed in, agent is now asking us to go back and do some cleaning and painting as they are going to try and rent it again for 6 months. Just seems unfair as we left it in better condition than we found it and they are just using us as a free cleaning service. They said it does not matter that we didn't fill out and sign a condition report as we signed on the lease that we did? Is there anything we can do?