Hi,
                         This is to give my experience on my 3years old pulsar in addition to my previous initial experience on pulsar. please find my initial experience of my pulsar in 2010 in the below link.
http://kiranpani4u.blogspot.in/2010/07/my-experience-on-pulsar-150cc-2010.html


                         Before conveying the engine condition, pick up and mileage I would like to say at what conditions & where I have used it mainly. For more than a year I have used my pulasr 150cc in hyderabad, As usually I took at-most care in the initial days and later on it decreased slowly similar to married life. In the initial 4-5months I have used mostly out-skirts of city and later 7-8 months I have roamed all over the city and mainly areas like Ameerpet, punjagutta, secundrabad, RTC cross roads, Abids, Madhapur, Medhipatnam and rarely KPHB. I lived in Ameerpet and Mehdipatnam. Why I am stressing all these areas is because these are little traffic and some of them doesn't have nice roads. After regular servicing and proper maintenance of byke also my mileage slowly reduced to 50 after 1year 3months usage in city environment. Pick up also reduced but I never faced engine over heating, tyre puncture, engine seize and any other kind of problems at any given instance, this may be because of proper maintenance and regular servicing.

                       After 1 and half year usage I gave it to my Dad as I shifted to bangalore from hyderabad where he used it for almost 9months at my native where we don't have proper roads and he also maintained it properly but when I took it from my Dad I notice mileage came down to around 46. I have used it for more than a year on bangalore roads till date i.e., aug 30th  2013. I have roamed all over the bangalore & now my driving has became so rash may be to adjust the bangalore traffic or my byke has became little older to me. Till jan'2013 I did all my servicings on time in Baja Showroom itself and very first time I gave at some local gaurage which is pretty famous but my decision proved me wrong in doing so where my byke completely lost pickup, mileage & condition. This is also first time I have changed my engine oil to servo (40-30w) from bajaj engine oil. In less than 3months time frame I had been to a Bajaj servicing center where I did my servicing again and changed separately the engine oil to Shell Advance semi synthetic engine oil. This time I feel the difference of servicing done and even the engine oil effect also. Though the servicing is good but it couldn't help to get back by engine condition to normal but it is much better than before.

                       Now my engine condition is ok, pickup is little less and mileage is around 44kmpl and one more thing i would like to share is that I use to travel to my native place on byke for every quater which includes 450-500kms to and fro(remember NH-7) and I touches 90-100kms speed during this journey.

Finally my conclusion is if we regularly service the vehicle and with good maintenance of byke will never trouble you at any instance of time with normal pickup and 45kmpl . Till date I never face any issues with my byke and I expect the similar condition for one more year and after that I may own a four wheeler.

If there are any grammar mistakes, please ignore them. I just wanna convey my message and not the perfection of language.