Tesco: Homeplus Subway Virtual Store (Movie
youtube.com
youtube.com
People don't trust some things without being able to see them, and food is one of them. Being able to recognise that a particular item is the one you like makes them happier.
Once they've used it a couple of times they'll be re-ordering without bothering with the scanning, but to bring in first-time buyers, this is very smart.
If nothing else, they can browse a whole wall of them at once, seen at normal size, rather than having to click through lots of tiny pictures.
I wonder if folk are more comfortable ordering from this pseudo-virtual store than a fully online store? I would assume so.
Anyway TESCO please pimp my underground!!!!! ;D