Hi, if you (i) fly with South African, (ii) want to check-in online, (iii) are on the DebConf16 wlan and (iv) are not getting a connection to flysaa.com, then: use the wired ethernet in the dorm rooms (every room should have one AFAIK), it works from there. Thanks to Judit Foglszinger (urbec) for pointing it out to me. Cheers, Michael