My only complaint is that Expedia does not book seats at time of booking and so I was stuck with a middle seat for a long overnite flight. Even if have to pay a bit extra wld prefer the option of booking a seat at time of booking rather then having to remember to do it myself later( I didnt) and then find out there are very limited choices left on check in. This is enough to not make me want to use Expedia for future flights. Also Expedia made a mistake with my Hfx to To flight changing it to ten days prior to my flt to Copenhagen fr TO which I had to get changed back over phone and took several hours to do speaking to at leadt 4 different agents befire they acknowledged it was their mistake and finally changed the flight back to the original booking. Was extremely annoying and time consuming. Any money savings were consumed by the time I had to spend.