How many times have you came in a store and asked whether or not they accept bitcoin when you wanted to pay?

Should we do that EACH time we visit ANY store?
Would we create a huge advertisement for BTC that way?

Would stores start accepting it when they encounter a couple of people on a weekly basis asking them if they accept bitcoin?

Should we start doing this? o.o
Should we create a community so hard core that asks for everything they pay if it could be handled in BTC?