Quickly Log Into T-mobile Hotspots on an iPhone

Just a little trick:
simply make a bookmark to this URL and replace "USERNAME"; with your username and "PASSWORD"; with your password.

https://hotspot.t-mobile.net/wlan/[email protected]&password=PASSWORD&strHinweis=Zahlungsbedingungen&strAGB=AGB

Connect to the wlan, open the hotlink and you're in :)