B: What happened?

A: I had a car problem, so I went online.

B: Did you find a solution?

A: Yes, I did. A site I went to said they would send me the solution.

B: So, what’s the problem?

A: I sent them $20 using my credit card, but they never sent me the solution.

B: What are you going to do?

A: I sent them an email asking for my money back.

B: Have you heard from them?

A: Not yet. It’s been a week.

B: Well, I guess that’s a $20 lesson for you.