If you want to go to a cheap hotel close to the airport, don't go to this one. This hotel isn't actually close to the airport. The taxi to and from the airport makes this hotel worse than going to the more expensive hotels near the airport. But if you want to go to an ok-to-nice hotel in Hannover, then this is fine.
Centrally situated in Hannover - Langenhagen, easily reachable by all public means of transport, the Hotel Restaurant Grethe …More