My wife and I stayed at the Northern Light Inn for one night for our honeymoon, and our only regret is not being able to stay for more time! The food and drinks at Max's Restaurant (at the hotel) are incredible. We had the fish of the day and lamb fillet, which were complimented by the wonderful cocktail selection. The common areas are very cozy with plenty of room to lounge around the fireplace, play some chess, or enjoy a relaxing read. The sauna experience was amazing, although we did not get to try out the massages since you have to book those in advance. The hotel staff are incredibly kind and welcoming. In particular, we had a lovely time chatting with Frederik, who took us to and from the nearby Blue Lagoon. As for the Northern Lights, they unfortunately did not make an appearance. However, we had such an incredible experience at the hotel that it did not negatively affect our stay. I can imagine that the aurora, when they are active, are a true spectacle at the Northern Light Inn. My wife and I cannot wait to return to Iceland and book another stay here!