That's pretty much my exact use case. If I'm having trouble figuring out a programming problem that I'm not that great on, I can usually plop my shitty code in there and it gets me something that at least works.

Also use it for website copy and business related shit that I don't really want to write myself because I'm terrible at using a business tone. 

 I've tried to get it to write code for me but it is a terrible coder. Crap code that doesn't work half the time. But strangely it is a fantastic debuger