When we moved in there was a booster for the aerial. We plugged everything in and couldn't get the tv to work. We tried many things, had friends look at it etc and couldn't get anything at all on the TV. The condition report noted the booster provided. We called the property mamanger and she didn't know, so she called the owner and then told us where and what to plug in. We did what she told us and it wouldnt work still.
Eventually they called a professional who showed us how to set it up. 6 months later they've sent us a bill for the guy who came out to set it up correctly.
I don't know what grounds i have to stand on to say we asked how to set it up, followed real estate instructions and no once could get it to work. We were never told we would be made to pay it until a billa rrived 6 moths later!