I made two ATT calling card calls from MY ROOM last month using the speed dial number pre-programmed on the desk phone. The automated sytem identified itself as ATT and stepped through the paces of the number called and the PIN etc.

No surcharge of $35 HKD on the bill at check out.

Open the home phone bill and WHAMMO. Nearly $100 / US for 17 minutes of calls. !

I am working through the resolution of this but word to the wise watch your step there. This is without a doubt not disclosed !