David R Townend wrote:

Due to popular demand, AeroFile is keeping the pricing the same as the
introductory price for .....

The correct phraseology would be "Due to *lack* of demand". If there *were*
popular demand, the price would go up. And maybe you'd stop spamming the groups.

George Patterson
Battle, n; A method of untying with the teeth a political knot that would
not yield to the tongue.