I want to like hotelclub.com, but I'm having a hard time with it because they don't have any hotels (at least that I found) under 75.00 a night. That seriously limits your choices.
But, if I were already planning on staying at a 75+ hotel and didn't care about the points, the prices I checked were equal to what you find through Kayak. So, a good deal I think, if you know where you're going already, the hotel is actualy listed on hotelclub, and the hotel is over 75 a night.