DS15 Birthday today received a much wanted Basketball hoop, DH spent the morning building it, DS enjoyed using it for 45 mins, probably some novelty factor here, anyway NDN turns up at door visibly upset and says she can’t cope with the ball bouncing, we are detached house with garages in between. Of course we immediately asked DS to stop and he has since gone out with friends. Since NDN coming round we have discussed moving hoop to end of garden, DH will put a base down. AIBU in letting DS use his hoop in short bursts of 10/15 mins until this happens, he will be so disappointed if he can’t use today of all days since he’s only just got it. I was feeling really pleased that he’s getting into more sport and encouraging him rather than nagging him to get off his Computer and phone. Feeling a bit miffed and not sure who is being unreasonable here so would like some advice.