A self-service carwash, cafeteria, gas station, etc.
A self-service market; a self-service elevator.
A self-service bar allows you to place out unattended bowls, stands, and dishes of candies.
The excellent food includes a massive self-service buffet with loads of choice including vegetarian options.
Meals should be paid for in the self-service cafeteria.
So, talking of new and wonderous things, the thing I learned today is: self-service checkouts suck.
In EPSRC, training on scanning for SharePoint from your self-service copier is imminent.