Hi, Kevin, I think I just friendly reminder you please don’t disturb neighbors, I understand your group is made of many young people, I worried about my neighbors will call police if they got disturbed , then we will both in trouble, I explained with nice tone on phone for avoiding misunderstanding and expressed you are welcome, we talked in friendly atmosphere. I don’t know why, It is just respect to my neighbors, after all I really don’t want to offend you and my neighbors. And about the pluming, I didn’t know there is problem with toilet, I messaged you many times, please call me if you need help, you always said everything is perfect . until you left, I found the note “Do not use” on the washroom door. I thought maybe someone put into the toilet something which should not be in toilet, I didn’ say anything, I still thank you do good to my neighbors and cleaned my house. If the problem happened before your group, I must had fixed it, no body who owned the house will leave it there and make their house be drown and damaged.