I have no issues with thankyou.com. Everything seems to be working normally as far as logging in.
I do have another issue with it though. I am an American expat living in West Africa. I cannot book flights to or from certain airports in this region through the travel portal. I can get flight results from LFW, ABJ, and ROB, but not from ACC or LOS. It just says "We were unable to find results to match your search."