"She left 5 minutes ago"

So yesterday I was supposed to go with my mom to meet the lady that owns the coffee shop who wants to sell my cards. But, my mom had asked 2 of her friends to go along with my little sister. Long story short we had to wait for everyone and when we got there the lady at the register said that owner had left 5 MINUTES AGO! I was so disappointed and it was hard to not be upset. But, I am going to call and see if I could come meet her on Wednesday before I head out of town for Thanksgiving. I really want this. I want to sell my cards. I want to have my own business. This is a starting point and I can't give up.