ARN-LGW. Norwegian make a welcome connection to Arlanda from Gatwick and service is better than most other budget airlines. Check-in was done at self-service kiosk and easy to get the best seats without extra charge. Crew pleasant 737-300 aged but being replaced according to the magazine and it was clean and comfortable enough; refreshments menu on board was uninspired and pricey by UK standards although the quality was acceptable. Pleasantly surprised with the lack of fuss over boarding and checking hand baggage. Altogether not a lot of difference in comparison to SAS except the ticket cost half the price.