Choiceshotels.ca is the Choice hotel chain (Comfort Inn, Comfort Suites, Quality, Sleep Inn, Rodeway Inn)
We have found deals from different websites at different times. Each trip takes legwork and time. Sometimes hotwire is cheapest, although this recession it seems that some hotels offer better deals directly than the price their hotel is selling for on hotwire. You can also check expedia.ca, travelocity.ca, orbitz and hotels.ca, priceline, hotwire.
It also partly depends on what class of hotel/budget you are looking for. We would rather get a 3 or 4 star hotel at a deal price than just go for the cheapest, after once having had a terrible Days Inn room.