Pantaloons is an aditya birla group brand. And is infact a collection of various brands along with few of their own. The quality of products is not at all compromised thought some may say, it is expensive.
I usually buy in sale and get anywhere from 20-50% off and it gets very affordable then. Their green card membership is free and members are even offered a preview sale and some extra discount.
I like it very much though sometimes you cant find anything good which are the sad days.
Happy shopping : )