I've been buying groceries in this manner. (I submit a MS Word document with my order, they call me to arrange payment and double check that whatever substituti

I've been buying groceries in this manner. (I submit a MS Word document with my order, they call me to arrange payment and double check that whatever substitutions they need to make are okay, and I show up in the afternoon and pop my trunk.) Probably not practical in big cities, where parking can be haphazard, but many restaurants have parking lots right in front.