I've sent them 3 webforms, 1 on Apr13, 1 on Apr20, and 1 on Apr27, I received only one response in which they stated that my application 's decision is made and told me to be patient , the copr will be sent within several weeks, i called IRCC and asked how long is "Several weeks" and of course, they told me that they would not know exactly the time, so just wait. Several weeks vary from 4weeks to 7 weeks as i understand, but it's been over 7 weeks for me, entering the 8th weeks of hope.