Examples of good and bad promotions

Good promotions: in a women's magazines, when summer starts, they offer some summer clothing like beac wraps. Bad promotion: In VIPS they give you special tickets to get free food, but this only works from monady to thursday and from 17.30 pm to 19.30. So, in a way, it is for me a bad promotion, because the ticket determines you which day to go and at what time.