You may get ticket in the IM PAN Library, Banach Center
or at the ground floor reception. One ticked allows you to
access the internet 24 or 48 hours. Your time counter works if you are
connected to IMPAN SSID.
Among visible access points find IMPAN
Connect with this network –
network security key is 1234567890
you should enter it once or twice and click OK
or Connect
Open your browser and try some place outside impan.pl domain
for example http://www.pan.pl/
You may get alert the connection is untrusted
click I understand the risk
and then Add exception
You may see
Permanently store this exepction and Confirm Security Exception