So I'll be flying down to Peru for Business at the end of July. I usually take Air Canada through Toronto on their lie-flat Execfirst beds but that could will be slightly inconvient for this upcoming trip.

I have searched and there appear to be a lot of "unknowns" about the IAH-LIM 752 BusinessFirst service (and a lot of changes recently). From what I can see it USED to be an upgradable route as it appears the service wasn't really the BF level (as a lot of posts asked this question back in 2006), but as of a few months ago I see it isn't an upgradable route anymore. I supposed all the seats on the 752 aircraft are the same these days BUT is the service on this route really BusinessFirst? Just wondering if I should route through Toronto on Air Canada or actually give CO a shot on this route. Does anyone know???

When booking online the ticket DOES say BusinessFirst but is this just the seat or is it also the class of service (food, drinks, etc)? Would it be the same as say a normal CO BusinessFirst flight to Europe?