If you have to write Objective-C for some unfortunate reason - http://fuckingblocksyntax.com/

If you have to write Objective-C for some unfortunate reason and your IT infrastructure doesn’t like fun - http://goshdarnblocksyntax.com/

Cool! I think GM had (has?) something similar, which is great.

I’m personally holding off until I can get a V2H charger, but if I didn’t have charging at work as an option, I’d jump on this.