I went back. The food is still the star, no doubt. Still some tweaks to the menu could be used, like removing the classic Mexican staple of fish and chips, and adding the menu to the website which appears to be updated about once every few years. A $9 appetizer of guacamole that comes with the same guacamole that you'll be getting for nothing extra with your main course and the same tortilla chips that you'd be getting gratis makes zero sense and the guacamole isn't the same as I remember it.
On the plus side, it appears that the kitchen has figured out how to make more than one dish at once. I'm not sure if that's enough to say that the service has improved, but we can still see staff standing there doing whatever it is that isn't serving customers with the layout of the place. A mostly empty restaurant with two staff working the front shouldn't take as long to seat and provide menus to eager clientele.
Decor would suggest a much warmer and friendlier place.