I went here for brunch with 2 of my friends. We went on a Sunday morning around 10 am and had about a 2 hour wait. Fortunately we were prepared for the wait so it didn't bother us much. They also give you free coffee while you're waiting, which helps a lot!! The restaurant is very small and has a warm atmosphere about it. The hostess and our eventual waiter were very friendly and attentive.
The menu was a chalkboard menu, which I love, because you know it's always changing and made with fresh ingredients. All 3 of us enjoyed our meals, and, since I sampled my friends, I can concur that they were all equally delicious! We had read good reviews about the beignets before hand and I have to reiterate those reviews - these are a must order item! You will not be dissappointed.
All in all, E2 is a cozy setting with a mouth-watering menu - the only downside being the long wait - but that won't deter me from going back for brunch and hopefully (soon) visitng for dinner.