My only advice is make sure you get the price in writing and that they also agree in writing not to increase in context to any potential future Hyundai Canada increases.
My dealer tried to tack on the $1000 price increase at delivery after my 7 month wait, it wasn't until I exchanged some heated language that they eventually relented. Ultimately, they knew they had me after the long wait and I was unlikely to walk away. If they had not relented I would have gone ahead with the deal and then sued them for the difference in small claims for contractual breech. I am fairly certain I would have prevailed( it helps my brother in law is a crown prosecutor

) and they sure as heck would have paid their lawyer more than a $1000 to sort this.