Good day NL
Am conducting a public poll for a research am carrying out.
I would like our brothers and sisters living abroad to share how people in the different countries the base react when the find out or notice the are Nigerians and there mindsets towards Nigerians 
Modified.
Also what are the misplaced ideologies and thoughts the have about us? ( pls emphasis on this If there are any ) 
Also mention the name of the country you reside in.

To start with, the city where I live is considered to be the most diverse city in the world. Virtually everyone is from somewhere. In such a place, people are addressed based on their content and not based on where they are from or their accent. The truth is, we all have read or heard many things about one another's country (both good and bad) and we have also met both good and terrible people from the same country. So we know better than to stereotype people. To be honest, most of my experience has been in the corporate environment but I strongly believe the city is way too diverse for Nigerians to be singled out nevertheless. 

To answer the OP more directly, everyone knows I'm Nigerian at my place of work cause we normally spend a lot of time talking about our home countries and no one has ever reacted in an unruly manner towards me on learning I'm from Nigeria (even as I'm the only African in the organisation).