QSL is actually online base marketing organizations where they are providing facilities quickly and most importantely with discount. Basiccally they are provided 5 categories facilities to people.
- health
2.medicine
3.restaurant
4.lodging - any types of availabe products including cloths electronic etc
they are actually agreement with certain companies according to their categories. And people can get all those things with 10 to 35% discount by useing SQL card.
To make this SQL card you have to pay 200 bdt and its validity will be 2 years.
if u are interested with this you may go their office which is located ja-90/2(2nd floor) Gulsan link road. Dhaka Bangladesh.