No similarities. We hired an experienced migration consultant as we are both so busy with work. But we have a 3 years relationship (1 year married) and applied for SA on June 2018. AOR June 25, 2018. SA Mar 2019, AIP on May 30, 2019. We submitted lots of proof of relationship, like bank accounts, statements, life insurance, car & home insurance, family vacation trips, dental insurance, etc. No questions asked, no further request to submit additional info or docs. Just waiting for the landing interview which should arrive sometime soon. Officers are looking for genuine relationships, what a normal couple does since dating, engaged, marriage ceremony, etc.