I arrived by bus for Hahn airport and hotel was located next to the bus stop. Also train station is very close. It was very convenient because I used public transport for the sightseeing.
Regardless of that hotel is very quiet at night. I enjoyed the room layout and ambiance. Also I think that hotel provides good value for money. Breakfast was decent with a good choice. I would definitely recommend this hotel for Koblenz visitors. I stayed there for two nights in May 2015. I had two separate bookings for each night first was Amoma for 86 euros and the second was booking.com for 83 euros with breakfast included.