Honda Unicorn 150cc is best bike from honda automotive. I have bought this bike in Feb 2016, smooth engine engine and its excellent sound.It doesn’t make noise on roads like pulsars or any other bikes. But this bike really consumes more fule because of its heavy duty engion.Its style and design is really good. Comfort: -A smooth rider must like this bike, because very smooth. To solve the issue he has adjusted the tappet setting.however he mentioned that the problem may occur in future and you need to adjust the tappet setting.I have choice other than trusting the reason he mentioned.I have not yet tested the bike in hill climb road after the tappet setting, will update once done. I suggest all of you to buy this bike. Thank you