Last year my best friend father purchased the Mahindra bolero in Mahindras showroom. The fist drive is so good to us after few months usage we find some uncomfortable points in the is car. The fist one is that the Mahindra used very cheap plastics in bolero so which manly up pleasing for the passenger. And the second one is that the seats are not comfortable for long drives and you could see cost casting at very corner of the car but the car have a good mileage, it is give 15 km/liter on highways without a/c. Apart from mileage the cabin has ample at space for 7 to 8 passengers.
So my personal experience with the Mahindra bolero is good but not so good to long drives.