Worst customer service ever.

Worst customer service ever.

I ordered green tea (black, plain) 3 days in a row and everytime I get green tea with a milk.

Today I decided to go back to to tell them this is the third time happening with me, the guy who was there was so rude he didnt even apologized and start telling me next time you need to speak louder, plus he barely can speaks English and start yelling which is not acceptable at all.