+1(514) 937-9445 or Toll-free (Canada & US) +1 (888) 947-9445
purely upto them is "how clear is ur docs"
i've heard people getting their visa in 2days and also for some it takes 15 days......GOD KNOWS Y THE DIFF
In ur case u submitted on nov 7th rite so u will get a reply within 25th nov

*its just a guess though
DONT PANIC HOPE FOR THE BEST