We picked up a Limited Premium with Advanced Tech Pkg- the finance salesman recommended this extended Toyota Platinum warranty because of all the electronics in the car. Since van and its electronics have been out since 2011, I didn't know if the extended warranty was worth it or not. I figured that it is a solid Japanese car and all the electrical gremlins should be found in the first 3 years. I don't know what are the most common long term issues with 3rd gen Siennas are. MSRP is $2500 and we went down to $1640. (Not sure if this is a good or avg deal, but we were told that we can cancel it within 45 days.) We plan to keep the van until it dies. Should I keep the extended warranty or cancel it? Thanks!