JBrewer 
2017 Toyota Prius v Wagon Five 4dr Wagon (1.8L 4cyl gas/electric hybrid CVT)
Blind spot issue is serious
 There are such tiny side mirrors that it is impossible to adjust them to see approaching cars at or beyond the rear bumper.  Several times I pulled out in front of other cars that did not appear in either my rear or side mirror.  It got to the point where I did not feel safe in the car.  I returned it and traded it for a RAV 4 after just 3 weeks.  I have never driven a car before where you were unable to adjust the mirrors sufficiently to see oncoming cars.  This problem combined with the lack of visibility because of the rear seat head rests made it a non-starter for me.  It had to go.