Bajaj Discover 150s is a smart choice for formal use. Its best for office employees and gentleman as its steady and running choice of general people. I am using this bike from last few months and found that its very comfortable with a good stability.
It has a good pick up and engine is very smooth, runs without any sound. Discover 150s has a great mileage of 50 to 60 km which is the best one of this class. The seat is long and comfortable enough to carry one or two(not recommended) people easily. Big tubeless rear tire gives good stability. I am using this bike regularly for office use and happy with the performance.