We only stayed at Xavier's place for one day, but booked it for a week. He was a really nice host, friendly and helpful, but unfortunately when we planned on going to bed at 1 a.m one of us had bed bugs running over his chest. So we checked the bed and it was full of bed bugs , dead and alive. We needed to stay the night at a hostel and Xavier came to the apartment the next morning. He said he does a bed bug check every year , so he had a problem with them before and didn't tell us. He was really friendly and immediately gave us a refund for the entire time including the night we "used" the apartment. But still we think we should have checked , because it got us in a lot of stress to organize last minute a new apartment for the entire week.