Anyone ever booked their hotels via the hotel link on www.aircanada.ca?

I've been looking for HKG hotels for next week and it took my a while to find a room directly with the hotel. (It's the Rugby thing in HKG next week so most hotels are fully booked) I understand that the hotel link on AC's website is basically Destina. The interesting thing here is:

Destina's site shows only the rack rate being available but the hotel link on AC's site shows the lowest rate being available.

I am just thinking whether I should book via the hotel link on AC's site and cancel the booking that I made directly with the hotel. Just not sure whether it's worth the risk but the rate on AC's site will save me significant money.

(And it looks like the actual booking site on AC's main site is simply hotels.com)

[This message has been edited by Empress (edited Mar 20, 2004).]