As you felt, my primary language is not English / so that I need to confirm the meaning of any words repeatedly (again and again).
If it is considered as ranting, my attitude of writing should be changed.
When visiting NY, hope to see some ETers near Wall St, at some coffee shop.

Yes, you have mentioned coffee shop before. I am also a barista (but also PhD student in Finance, and I do involve in tutoring) and work at cafe on weekends cos I enjoy working with young girls, so you're not wrong about coffee shop. So don't only pay attention to customers cos there are baristas who are traders as well![]()