We will be arriving on Wednesday, 19 of June to ARN airport. We are staying at the Hilton Sluessen Hotel. We have used public transportation in the past, and it looks like we will do so in Stockholm. I see that there are two main bus transports, Flygbussarna (99 SEK) and Swebus (89 SEK). I realize that we'll have to transfer to the Metro once we arrive at the Cityterminalen (Both arrive there, right?) and take two stops to Sluessen and the Hilton. Which would be the preferred bus line to take? Which terminal do they leave from and how do I find them once we arrive? Should I buy online beforehand? (our flight tickets are already paid for, so we will, I hope, arrive on the 19th at 15:30 and depart on the 23rd of June at 13:10. Are there any other sage words of wisdom for us first timers to Stockholm about transferring from the airport to the Hilton? As always, thanks in advance for your help!