I stopped by on accident (sort of) while eating on Sawtelle. Place is legit. Had an "Exotic" and it was damn near identical in taste and flavor to ST Patisserie, except ST Patisserie has a crunchy cookie at the bottom.
Also got a cheesecake. Not too sweet, not too tangy, and a nice flavorful crust at the bottom. The texture on the crust was wonderful. The strawberry gelee inside was a bit muted, more of a strawberry punch would set this cheesecake off.
Note: I recommend eating the desserts right out of the case at the store. Like ST Patisserie, they store these pastries at the perfect temperature for optimal taste sensation IMO. The temperature at which they hold these desserts really makes a difference from my experience in both taste and texture.
Now, I wonder if they are going to offer Buche Noel?