Ali's has some great rotis, all served up in a dining area with a wacky wraparound mural of island vistas. You can tell it's the real deal because there aren't any honky poseurs around, only real West Indians.
In addition to a wide roti selection, they've got some great appetizers and side dishes. With our roti we tried an aloo pie (a kind of tasty potato turnover) and mango anchar, which was covered in a delicious tamarind goo. The only downside is that "for here" gets you the same packaging as "to go," only on a tray; had to go back and ask for more plastic utensils and napkins, especially since it was all pretty greasy.