We've been twice for the buffet and it was great. We'll be going again many more times.
I recommend the buffet if you are taking your kids, as there is pretty much something for everyone and lots of interesting and possibly, depending on your experiences with food, new things to try.
The foods are labelled whether or not they are vegan or vegetarian so it's very easy to navigate (there were only two things that contained non-vegan ingredients when we were there - one dish and one dressing).
It's a family owned restaurant and you can really feel that in how personable and friendly they are with their customers - they appreciate each customer.
Some of the items may look very usual, but we found that they most plain looking buffet item, the lentils, were actually the most flavourful and yummy of all the items (very interesting combination of herbs and spices).
I haven't yet been for dinner, but I'm sure it's just as good or better.
We also had dosas which were very good. There was a special menu item we tried, deep fried sweet and sour cauliflower -- wow, so good! (I don't see it on their regular menu although there is a cauliflower fritter, but that's not it).
Cons: Far from where I live, Finding parking in Vancouver sucks