Hi. I am looking for my first ev. My first choise was 2018 nissan leaf or 2018 bmw i3 (mileage less then 40k for about 15-16k) but mg zs ev cought my attention. I thinking about year old and saw few offers: 10 mileage for 22k 2020(brand new). 3k mileage for 20k 2020. Is it worth saving 2k or...