I forgot to take something to work today so I phoned my wife to see if she could bring it to me and said she would. She drove our Prius about 13 miles (19km) and when she arrived at my work she said when she left she had 2 bars on the gas gauge and upon arrival she had 3 bars on the gauge. She was so happy she gained the fuel economy. I didn't want to rain on her parade.
