[3er]

When I purchased my '15 M3, I bought the 6yr/100k warranty for $3,490.00 (I believe I got the gold package). After having the car a year (and still loving it, btw!), I don't realistically see myself keeping it beyond the standard 4yr/50k warranty + maintenance so that I can get a decent amount out of the car when it comes time to sell. I believe that now is a good time to get a refund, as it was indicated to me that I'd get roughly $3,000 back. I also doubt that I'd be able to charge an additional $3,000 when I sell the car at the 4yr/50k mark with the extended warranty to justify keeping it. Are these correct assumptions? Anyone with real-world experience on this subject?