Babett and her team managed to set accurate expectations before the trip and meet those throughout the stay. Their places are located 20-30 mins outside of Downtown but conveniently close to Tegel airport. Public transportation in Berlin makes getting around pretty easy. They gave us a heads up that WiFi speeds might not be up to our needs (a group of 8 working remotely), which also turned out to be accurate. They're very professional and clearly have been hosting for a while, which made every step of the process a smooth one.