From Airport Hamburg-Fuhlsbüttel take the metro-line S1 direction "Blankenese/Wedel". Get off at the station "Altona" and change into the bus number 2 in direction "Schenefeld/Schenefelder Platz". Get off at bus stop "Bornkampsweg". Go back against direction of travel. Cross the intersection. After 100m you will find the NH-Hotel on the left. Turn left into Beerenweg after the hotel. In the first backyard on the left you will find the "el abrazo".
HVV Singleticket for this route = 3,20 €
If you prefer a taxi, then you have to pay ~ 33 €