It's so unfortunate on how some people can be so rude to others. Some people can be having so many things troubling them and thats why they resort to react rudely on others.

I wish every human being would know that, It costs nothing to be nice to somebody.

Thanks @mhm-philippines for being strong in that situation. Some Clients can some time be very unfair but as human being who is looking for money, you choose to be strong and continue with your business and that's how you overcome such things.

I am Glad that you were consoled by some act of goodness at the Starbucks with that free coffee.

How was the coffee? Did you enjoy it?