EDI-ARN-EDI. They text you flight details on opening of check-in (2 hours before the flight) along with gate number which is useful information. Manual check-in only at Edinburgh as they do not offer online check-in however no queues. Older B737-300 and did not have wifi available. They did have the new slimline leather seats and seat pitch was more than adequate but for those taller than 5'6 it maybe more of an issue. Staff on board were friendly and onboard food available to buy was reasonably priced and looked of good quality. Landed in Stockholm early. Return flight similar to outgoing. Norwegian take part in Arlanda's common check-in kiosk system which allows you to check-in at Stockholm Central Railway Station before catching the Arlanda Express. Baggage allowance is generous and flexible. Landing at Arlanda is a big bonus as is allocation of seats before boarding and the overall service is worth the little bit extra over the competing service offered by Ryanair to Skavsta (which isn't even in Stockholm) - also without the general unpleasantness with that operator. Overall very satisfied with the service.