Small tip. Press the button on the fountain, then lower your head. You never know which ones rise six inches into the air. You do NOT want to get sprayed in the face in the middle of the cafeteria.
If it does rise six inches, be very careful. When it hits down, it splashes everyone within a three foot radius. You must drink it all.
Firsthand knowledge. Heed my warnings.
Your Thirsty Blogger,