"3. I just tried doing the same itinerary (YYC-YEG-YYZ-YUL-LHR) on more days, ie only 2 segments per day and I get the error message "Attempted to book a flight to too many cities".
This error message only comes up when you ask it to find the lowest price. You can actually book it choosing dates and times. Of course then you only get the N and Q sale fare constructions since there is a sale on. None of these are upgradeable and you can't standby for earlier later same day flights. Am I the only one who hates fare sales?