Unterhaching is peaceful and quiet place and the hotel is placed 10 minutes from the Unterhaching station. If you take Oktoberfest into account, by using the subway, you will take about 50~60 minutes to get the place. Also the subway comes every 15~20 minutes (S-Bahn).
My place was a garret room (roof floor?). It was a little uncomfortable due to the height when standing up from the chair. Fridge is not provided in the room, but you can ask the robby to save items. Convenience stores may not be close from the hotel, but you can find Lidl in the middle of Unterhaching and the hotel. Except that, service, food, maintenance and others were really nice. Even in the night, the village seems to be safe. Also, a queen-size bed was separated into 2 matrices, and it was really good for me.