Thanks! Fixed some grammar items, you're right about that.

For your dry cleaner I would say: How much do you pay now per transaction for credit cards? Would you like to pay x instead?

They probably won't care or think about digital currency, but they might think "low fees". There is value even if only a few people use it at first. Obviously that is just the tip of the iceberg, but for anyone interested happy to talk more.

Thanks for the feedback.