I am sorry for this late response. I have been busy lately since I am travelling to Switzerland again on Tuesay. I am sorry, too, for the things you mentioned like the colored marks in the bathroom and the thing about the radiator. With all honesty, I would like to say that I really can not remember touching the radiator in the bathroom. As for the colored marks, I have discussed this with my travel partner and he particularly pointed out the fact that the last thing he saw me doing before we left the apartment was that I wiped clean the bathroom including the bathtub before we left. We assure you that this is the first time that we received this kind of review from our host. We have been using airbnb in our travels over the last 3 years, we understand how it works and, most especially, we try to uphold the respect and trust accored to us by the owner of the place. I am grateful that you discussed this with me privately. Rest assured that we are responsible adults and we will never do anything intentional that will undermine your trust. Again, my sincere apologies for the trouble.