I'm advertising a regular Vox Mini3 amp for sale on a local FB group. I provided a basic description, three photos, and added a link to a pdf of full specs and user manual in case any gear-heads are watching. Yet I still receive questions like, and I quote: "Amp only w/o built in speakers???" (I replied that the amp does indeed come with a built-in speaker, and received a "like" in return.) I can't imagine what it's like to work retail for any vaguely technical product.