I request a cancellation of my warranty on my 2017 Nissan Rogue on March 31st, 2021 and until this day I only received no answer from the Nissan dealer where I bought the vehicle. I spoke with the lien holder and I being told they didn't receive any notice or credit of my refund. The dealer referred above is Nissan of Bay Shore at Long Island, New York 11706 , the general sales manager is Simon Israelian. I hope you can help me in this matter, thank you.