Originally Posted by
ticu
Do LOT checkin counters at YYZ include a dedicated business class checkin counter, or business class travelers checkin in the airport at the same counters as passengers from economy class?
Of course.
In WAW there is no dedicated C-class transit security. US and UK are 'clean countries' (i.e. you do not pass through transit security in WAW). I am not sure, if CA is 'clean' or not. When you leave the aircraft look for an agent with a large list of non-Schengen transit destinations. If you see the agent it means CA is 'clean' and there is no need to pass through security check. In YYZ LO uses Maple Leaf lounge, in WAW there is an excellent LO lounge on the ground floor.