Congrats Romeosaab, I have the same timeline as yours(application submitted on Feb 20, 2012)- Its nice to hear such news.
But at the same time its frustrating since they asked my spouse to re-do medical, the current medical expires this week. I emailed CIC to reconfirm it (as i was told before they will be extending our medical and no action is required), they replied saying the medical validity of my spouse cannot be extended. I believe its because my spouse is outside Canada(never entered Canada), but dint ask me to re-do even though I had gone outside Canada for vacation.
Lets see how long it takes- almost there.