The Poseidon Hotel is a classic Scandinavian hotel with lovely, comfortable rooms, very friendly and helpful staff, and a delicious Scandinavian breakfast buffet. The spaces are older but in very good repair. It is located in an area surrounded by beautiful old apartment buildings, practically next to lovely parks, but also short walking distance (5 minutes) from busy shopping streets and dining/drinking establishments of all kinds. Public transportation is all around and easy. Highly recommend. Only issues - no fridge and possibly parking (we didn't have a car).