In Vienna for a conference with 6 people. Location was great. The street is pretty quiet in the evening, but of course with windows open the few passing cars and people can be heard. Communication with Emmanuel and check-in was easy. Only complaints would be that there that the mattresses were not ideal - they seemed to be rather cheap (and therefore very soft) and some had noticeable staining. Normally this wouldn't be an issue with a sheet and mattress cover (these only had sheets), but on one of the double beds, the sheet didn't cover the entire mattress...seemed to be too small. We did not use the kitchen, so I can't comment on that.