Just changed it before I read your Post. Should work nice. But I am currently wondering about the Format. It is Not the same like in the documentation.
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
AT+QGPSLOC=1 gives more precision methinks. Depends how you want the data.