Långholmen hotel and hostel is a truly wonderful place to stay! The hostel room we booked, however, was a bit claustrophobic and the mattresses were thin and rather uncomfortable. We ended up upgrading on-site to one of their hotel rooms. As this was a special trip, it was worth it to us. If it were just me, traveling solo, the hostel would have been just fine. Breakfast is 5-stars. Staff is 5-stars. There is a restaurant on site with a limited menu but is quite good and reasonable in price. It is a bit of a walk, about 10 min, to any transit. If you don't have a car, this may be a problem. However, we walked or rented bikes and it was fine for us. I have been to Stockholm before and hands down Langholmen is one of the most beautiful places in the city. 10/10 recommend! Maybe choose the Hotel room though if you want a more comfortable stay.