Hi, I’m currently in Sierra Leone, West Africa and have seen a few walls that I’d like to add to the app.
I was going to raise a post about advertisements, but someone else beat me to it! 
Most of the painted walls here (I would say around 99%) are adverts, mostly banks and mobile phone companies, but there are a small number that arn’t.
Could you please create a City for Freetown, Sierra Leone and add me as a hunter.
I’m not out walking the streets , as it is usually 30/31 degrees here, and I’m here visiting my wife’s family, but I have driven past some suitable walls and hope to stop the driver so I can quickly take some photos! 