No matter what time I go to bed, 10pm, 1am, 3am and take my Xyzal and Flucin-cream, I have for the past 6 days woke up between 7:43 and 7:48 am. No alarm, no usual schedule of that, nothing.
From Stockholm Arlanda-Airport you can also choose the high-speed train service Arlanda Express. Stockholm Arlanda Airport. Stockholm-Arlanda Airport is located 40 kilometers (25 miles) north of Stockholm City. The Arlanda express train takes you from Arlanda Airport to the city center. The platform is easily accessible, underneath the arrival terminals. Departure: every 15 minutes (for most of the day).
For more information: Swedish State Railways-SJ. Buses operate to/from Arlanda Airport to the City Terminal near the Central Station in Stockholm about every 10 min throughout the day. The journey takes 45 min and costs SEK 99, children 0-16 free if accompanied by adult, if travelling single SEK 79.