The discription how to reach the Sheraton was a bit unclear to me, do doe all you fellow travellors: here's a picture of the hotel at the moment.

If you take the 747 bus from the airport, get out at the 1250 René-Levesque and cross the road. 

See you here!

Ciell

https://commons.wikimedia.org/wiki/File:Le_Centre_Sheraton_Montreal.jpg