Yesterday i took my bike mapped nearly the complete south of Heimbach Weis, There are only Vierzigmorgen, Reylsweg, a little part of Lindenstraße and Unterbüngstraße missing, because the accu of my GPS device was empty.
In the upper part the Planetenviertel, Oberer Markenweg, the upper part of Weis and the east part of the industriepark is missing.
Also the speedlimits, and most of POI's are missing.
But i will map this soon.