Despite Istanbul being down quite a bit at the moment pricewise, this is still a ridiculously low rate and probably an error. I stumpled across it a few days ago by myself as I'm going there in a few days, and apart from agoda, 7ideas and lastmiute, all platforms were showing the regular prices at 150$ and up, while Hilton itself charges about 110 at the moment.
Also available on agoda, 7ideas and lastmiute were the suites for ridiculously low prices, like 90$ for the Executive Suite which is more than 200 everywhere else.
You can't forget that this is their best property in the city. Fantastic price no matter what's going on in Istanbul at the moment. However, before the final step, the prices always jumped up for me
