KOOS Hotel & Apartments is a family-run hotel in central Munich, housed on Sonnenstraße in the city's heart. The property offers double rooms and one-, two-, and three-bedroom apartments, all featuring soundproof windows, air conditioning, and modern amenities. Apartments include kitchenettes with cookers and washing machines. The lobby provides a comfortable lounge with seating, work tables with outlets, a book collection, games area, and a sunny courtyard. A bar serves evening cocktails, and breakfast is offered daily from 7 to 11 am. Two meeting rooms accommodate groups of up to eight and ten people respectively, one with rooftop panoramic views of the city. The hotel is walkable to Munich's main attractions including Marienplatz, the English Garden, and Karlsplatz. Digital check-in is available via mobile app. The hotel holds GreenSign Level 5 certification for sustainability and is Europe's first vegan-friendly hotel.