Just ate here today with much excitement as I've been waiting for truly good Mexican food in the east end for some time. I think this is my new place.
My boyfriend and I had one of each of the ~$5 taco options. (Minus the steak house taco).
The service was very quick (although the place wasn't very full) and friendly. We sat near the window, which was open to the Danforth, which was lovely.
The tacos were AMAZING. Each one was different and had great flavour balance. I liked the Black and Yellow best, which was some kind of bean and corn combo. It was sweet and salty and tangy in such a lovely balance. As others have said, the Korean taco is also a must-try if you're into asian flavours. The others we tried were also good - there is a coconut fish option and a mole-based option.
My only complaint is that it seems a little pricey for what you get on a plate. The tacos are about $5 each and you only get the one taco in the middle of a plate. I would love to see some beans and rice added as a side. The people making the food obviously have skill with flavours and would probably execute a simple beans/rice well. This would make it seem more like a meal and be more filling.
Overall though, I will definitely be back. We finally have yummy tacos in the east end!