In the UK we have CHIRP - Confidential Human factors Incident Reporting Programme. In the latest edition of their newsletter I happened to note this article (no mention made of any particular navigation product):
"We havepublished reports on several occasions about RTF transmissions that fell shortof the high
standardsthat we all expect. We received another example from a pilot who overheard anexchange in
which therewas fault on both sides. A controller was working hard and allowed hisfrustration to show
when apilot gave his position with reference to a small village of no aviationsignificance. The controller
was wrongto be sarcastic but the pilot was wrong to refer to a place that the controllerand other pilots on
thefrequency were unlikely to know. A rough estimate of range and bearing from abig town, airfield or
beacon isbetter than an accurate position relative to an insignificant village; if usingan electronic tablet
App checkto see if reference features are configurable. Poor RTF wastes time, fails inits purpose of
communicatingclearly and causes distractions. We all need to think how our message will bereceived
before wepress the transmit button."
Tony