Viviana is a super host who didn't have no problem rearranging the check in time which was way past the original check in. Same with the check out, she gave us more than enough time! She made sure to have everything right way before, like the set up of beds (single or double) for the whole group. Viviana never showed up to the apartment to keep privacy but sent a text message during our stay to make sure if we need anything and if we're all pleased with the apartment During our stay in Berlin. SUPER Host!