We did stay for 4 days and had really good stay at Haraldsheim. Easy to travel from airport (RE trains are much cheaper than Flytrain!) with regional train 25 minutes + from city center tram (number 17 Sinsen) 18 minutes and from Sinsenkrysset tram stop you see the big white building on top of the hill. Nice shared kitchen with a lot space and all kitchen tools that needed (only minus are the people who are too lazy clean up their mess...). Room was clean and simple, good mattress and also small sink in the room. Clean and working shared shower and toilets. And the best thing ever is the staff! Every day we did have such a 5 star smiles, service and help with everything. This is your place if you look for simple stay, you want cook your meals and save money and you like to meet international travelers. It is good to know that there is a lot other people, big groups and young people - it can be a bit noisy but the rooms actually are quite silent and with earl plugs, no problems with sleeping. And the breakfast was nice (included with price) with good coffee, boiled eggs, porridge, fruits, bread etc. By downloading the Ruter app you can buy tickets to public transport (buss, tram,metro) and see routes (we did get week card, it was cheaper than single tickets). Thank you Haraldsheim staff!