Hi today I am giving my review on Hero Duet . I am using this bike( Scooty) from last 2 years . First when my father gives that bike to me, I was very happy . I was very interested to ride the bike, first it was running very smoothly . But after sometime it giving to much problums . It’s mileage is very less, about 40 km/l - 50 km/l .The bike should give more and more mileage, but this bike don’t give that much mileage . It is not profitable for mileage . It does not have that much comfort . It’s soffacs are not doing good job . It is not have reliability . When I run the bike on road the front cap give more sound and suddenly the after sometime it broken down directly . What a fault? This bike does not have road grip, it sleeps in rainy season! I only like appeal and look of the bike, But I think " Bike should be allrounder! " .