we have enjoyed the last few months of ownership. very comfortable on our vacation to the upper peninsula of Michigan from east Tennessee. mileage has increased somewhat here not using the airconditioning. thru 12000+ miles ageraging a little over 30mpg, including that 2400 mile vacation at 33mpg. at least beating the epa figures, especially with all the hills and mountain driving in Tennessee. very happy with all the goodies on the se trim, power driver seat, height adjustable passenger seat, heated seats, satellite radio. finally used android auto and could say goodbye to our tomtom gps. so far no mechanical issues.
I'd hold on to the TomTom for a while. I've found that a combination of a dedicated gps along with google maps via android auto can be complimentary in providing the info you want when you're traveling.