Many people say MP helped them a lot because they can find out more details about your status (there is a special phone line for MPs) and also write you a letter of support. Unfortunately, did not help much in our case. My partner's 2nd HC was still refused despite a beautiful support letter from MP who is also a federal minister. The Montreal immigration officer dismissed all his references and wrote "because they are new to Canada". MP and federal minister new to Canada?! Hmmmm@Ayanna, is it risky if MP office help make enquiry on status of applications?
And the info provided to MP was also incorrect - they told her file was in process while it had been already rejected 6 months prior to that.
I would say GCMS notes is the only reliable method to see what is going on there.