If you just can't get enough SimCity despite all its problems, then you're in luck. Maxis has released a free DLC building that pretty much screams corporate tie-in: a Nissan Leaf charging station. It isn't the most subtle thing in the world, since in addition to an attached billboard advertising the all-electric car, Nissan's bright red logo is plastered over much of the pavement. And no, it doesn't appear to be a late April Fools' joke.
The charging station does offer some useful benefits once placed in your city, as it adds happiness to nearby buildings. Any Sim that uses it also gets a happiness boost, plus you'll start to see some of the cars driving around your city. It produces no sewage or garbage to help keep pollution levels down, and it doesn't take away any power, water, or workers. It's a very green building, which is good to see, just try to not be bothered by the tie-in.
Maxis states the Nissan Leaf charging station is available to download for the next six months. You can get it from the SimCity launcher, the in-game billboard at the main menu, or on the Origin store. So, the good news is it's a building with no significant downsides. The bad news is it's about as subtle as a flying brick.