I had read about this place on HappyCow and was in town (June 2014), so I went in for a look. Here's my New Earth Health Cafe review.
The space is very relaxed and inviting. The owners are super knowledgeable about food and herbs. To get to the cafe you have to walk up the street away from the main part of downtown, just for a couple minutes.
In the fridge are bottles of coconut kefir drniks alongside prepared vegan & mostly raw meals, including an open-face sandwich with side salad where the bread is infused with coconut kefir as well the raw cheese on top - delicious. We also tried the fresh veggie rolls with salad and that was yummy, too. The acai bowl with berries and house-made sprouted granola was refreshing.
The food all tasted light and nourishing. I would definitely return the next time I'm in San Luis Obispo.