Hero hunk was a good bike but many good bikes have arrived as its competitors in market so there is no worth buying it. The cons of the bikes are-
Bike is heavy, so handling and cornering is not good and when you get a puncher you gonna hate this bike but a good thing is it comes with tubeless tyres
Seats are not comfortable, long rides will be pain in butt for both rider and pillion.
Breaking can be better rear brakes are good but front brakes shoud be more responsive.
Talking about engine, it produces good torque in lower gear but not so good at higher gears.
Bike comes with premium look and plastic parts will be easily available in hero showrooms which is a positive point. But there is no kick provided so it is a pain in winter times.
But all of these concerns there are much better bikes at this range in market I suggest go for pulsar series, honda unicorn, trigger.