Stockholm airport hotel

We are going to stay in Stockholm for 2 nights after our Viking Ocean Barcelona to Stockholm cruise in April/May 2017. The first night I think we are staying at a hotel with our friends in Stockholm. The second night I think we would like to stay at an airport hotel with a shuttle as our flight to the US leaves at 7 AM. Any suggestions for the airport hotel? We don't need or want anything fancy or expensive, just something clean and close to the airport with a shuttle. Thank you in advance.

See this website https://www.swedavia.com/arlanda/at-the-airport/hotel/?_ga=1.58189804.730080382.1479629550

Thank you!!