Simply put- do not go! I am rarely 100% negative on a joint - but my experience with the proprietors was so bad that I would simply never return. Too bad - as I rather like curries.
The cantina is BIG - indoor, outdoor, patio. For a joint that cannot quite decide whether it is a sports bar or a mexican restaurant the food is quite excellent (try the Tortas Yucateca). They aslo have a decent Tequilla selection and the bar area attracts a good looking 25+ crowd in the after 5PM hours.
There are few places left where you can get a huge portion of fantastic food for less than $10 - this is one of them. I recommend the #8 (large, because if you take the X-large you will need a nap soon after), but if you are not a dedicated meat eater - go with the seafood or veggie Pho.
It does get really crowded for lunch - and they will seat you with other people at the same table without asking if it is OK - so do not expect a white-cloth type of place - this is the proverbial "hole in the wall" gem.
Excellent curry duck. Quick & friendly service.
A superb Bay Area pet sitting service - strongly recommended and invaluable.