My delivery is set for this Wednesday June 3rd. I asked my SA on Friday to give me the lowest available rate. I was at 3.25% with RBC for 72 months and I saw that my account has been updated to 2.9%. Let's see if anyone can identify June's rate so we can confirm if there's room to improve even more!
By the way, here's a nice calculator to identify the real cost with the interest rate you'll obtain:
Interest Rate Calculator
In my case, it's a 9$ savings per month. Not much, but I'll take any savings I can get. Combined with the 3k price drop earlier this week, we keep on saving!