Eh, Monsieur Menteur... with your telltale monicker, can we believe anything you tell us?
This said, your excellent photograph speaks volumes for itself. What, pray tell, is the exixyl in the other two glasses? I have my own thoughts about this, but I will await your response.
What is missing in this image, of course, is your camera, but then you were surely using it for this image, so I will shut my mouth and say no more...
I take it this is somewhere in Hanoi. Please can you tell us more? I may be visiting that place later this year, and as coffee is one of my great life passions, I surely would like to know more.