Beautiful flat with lovely parquet floors and high ceilings. Area was hipstery and at a fairly well-developed stage of gentrification (a cafe across the road sold me a sandwich and orange juice for €7.) It is very close to the U2 metro line, which is good for getting around Berlin, as well as the S-Bahn, which was handy for the airport. The street itself was fairly quiet, so no problems sleeping, but there were several bars and restaurants nearby. I didn't meet Louis but the key handover was easy via a lockbox and we didn't have any issues. The flat's made up of four rooms in a row which open into each other, with the bedrooms at either end, separate kitchen and living room, and entrance leading into kitchen. Would recommend.