I assume you stayed at the Sheraton Park? All in all, it is my favourite hotel in Anaheim, although the last time we stayed there was three years ago.
A couple of days ago, I read through all the recent reviews for the Sheraton Park on the TripAdvisor website, and there were many complaints about room temperature. It appears hotel guests have little, if any, control over room temperature. Interestingly, there are some reviews complaining that, at 72F, the room was too cool, while other guest were complaining that, at 69F, the room temperature was too hot. Personally, I prefer a night time temperature of no more than 68F, and ideally 66F.
If you did stay at the Sheraton Park, did you have any problem getting the room temperature to a comfortable level? Piecing together the information from all the reviews, it appears the room temperature typically stays in the range 70F to 72F.
EDIT: Whoops, never mind. I just realized we had a similar discussion in another thread a few weeks back. I've been giving a lot of thought to whether I want to take a gamble on booking an extended stay at the Sheraton Park next summer, if I run the risk of having a hot hotel room. I'm trying to get some input from a variety of people who have stayed there recently. If I had a room which stayed at a constant temperature of 72F or so, it would ruin the hotel stay for me.