Amazing location! 3 minute walk to the Expo, a light rail that you can take all the way to Santa Monica (~35 mins) or into downtown. 5 minute walk to USC's campus.
It really is a private room. The room is in a little building detached from the main house. I usually live with 6 roommates, so it was great to have my own space. There's no kitchen, although there is a microwave and fridge.
I would definitely stay here again. Great value.