Online grocery delivery was successful in the UK in the 1990s — Tesco started online ordering in the same year (1996) as Webvan, but could use their existing supermarkets as warehouses so avoided one of Webvan's main problems.

My parents used it occasionally, and I remember them/us demonstrating it to other parents. The software was supplied on a CD-ROM, and it connected to the internet only to download the stock list and place the order.