(Disclaimer: I am a Potato.)
I've seen the opposite - where I've been in a capital markets job where I couldn't leave my desk, and the office assistant screwed up the order at least twice a week.
Kudos to your intern for building this.
I'm totally behind the idea of lunch at work, I just think its something that can be handled far better than dumping a meal at your desk
That's quite the stretch.
The option to have lunch brought to your desk is great when you're in the middle of something and don't want to get out of the zone.
On the other hand, I don't see how it forbids you from getting up and taking a break.
I definitely don't want to know how they've handled potty breaks if, like you say, you don't ever have to get up from your desk.
Can't unsee. :-)