We chose NH Hamburg Altona because it had good reviews, and was well located on a major bus route that links to the S-Bahn (if you have a car, parking is available onsite for a fee). Front desk service was fast and efficient, and the room, although not particularly exciting, was spacious and clean. if you would like to keep your stay green, housekeeping provides free bar drink vouchers if you defer your room cleaning. Although we did not use the restaurant, it appeared to offer a good selection of breakfast items. If you need to check in early, or check out late, the front desk provides a secure room for storing your luggage.