you are a queen of bargains and you always think to yourself 'do I rly need this?' or 'maybe I can buy this somewhere else for cheaper?' sometimes you can be extremely efficient with this method although sometimes you buy what what you pay for.
Person 1: just buy it here! you buy what you pay for and if you pay somewhere else it won't be as good!
Person 2(you, the bargain queen): but I'm literally the QUEEN of bargains! you'll thank me later.