My step son has come to live with us. He earns £330 a week. I have been charging £30 a week which I feel is far too low so I want to increase it as that doesn't even cover food. I do all his washing and cook dinner every night. He does nothing to contribute to the household at all. The 2nd query I have is what to charge when he's away? He went away for 4 nights and expected he would have to pay no keep as he wasn't there but in my thoughts his room was still there with all his belongings in. Since he moved I have had to move my office from his room into the spare room which means there is nowhere for the grandchildren to now stay which I'm not happy with hence my thoughts around him still having to pay something if he's on holiday. I'm interested in your thoughts on 1 what is fair to charge and 2 what to do when he's on holiday?