still loving my niro. for the month of april only two fillups. 49.00 total. our mileage per tank is now 597 up from 571. my best mpg was today going to breakfast with wife....73.1 mpg hard to believe. short trip about 10 miles. i do pay attention to eco and being in the double green section of the display. have had niro one month as of today with 1400 miles driven.