Convincing a home user to consider HomePlug as a home-network option

Have any of you had difficulty convincing a home user to look at a HomePlug powerline network as part of their home network? This also includes using one of these kits to link a desktop computer, printer, Blu-Ray player, smart TV or similar device to the home network rather than using Wi-Fi wireless whether through integrated Wi-Fi connectivity or a Wi-FI adaptor, for this purpose.

This is more so as I come across a lot of chain stores who sell computer equipment and accessories where the...

Convincing a home user to consider HomePlug as a home-network option