I live In Lusaka and whenever i move in field i map what i can see or do see.
I have lived in Northern kasama for 20years, Lusaka 5 years now and i do move around to explore places.  Crossing and accessibility are different, if you see mistakes just correct and let me know.
I'm a youth whose just passionate about improving the map of Zambia but some of your comments has been so harsh and demotivated me. 
Note that in Zambia we have few people who map and add things on the map, it's out of passion we do this and aim at serving the public but if your comments are so scaring and harsh on us, it will be worse and nobody will map Zambia. Imagine if you stop mapping who is going to take over from you? If you don't want to teach but shouting at Us?.
We are young and still learning so whenever we make a mistake control with a lower voice, like a parent or teacher tone.
Otherwise, i control the ATM, fuel type and wheel chair accessibly depends on your guidance. But on certain things i see, where i know and seeing that Wheelchair can access well the building or place, i do add.
Try to motivate us than demotivating Us.
 
Regards