sales and free stuff in korea

in korea, many stores offer sales or free gifts with purchase all year round to get people to buy. often times, you'll recieve a gift for going into a store.

like earlier today, when i went grocery shopping with my aunt. she bought a box of coffee mix, and she got a free lunch box and bag and sample of their ice coffee mix. 

the weirdest sale ive ever heard is that mcdonald's is having a sale. according to the tv commercials, mcdonald's is having a sale called mcsale. this mcsale season, they are offering big mac meals for 3000 won which is just under $3 canadian! that is randomly funny. 

what will koreans think of next?