mexicano griller is an eating joint on sterling road masquerading as a 'mexican' food place. the 'mexicano' in the name is a misnomer as the only thing even remotely hispanic about it is the music and a few guitars and sombereros strewn about.
the menu has texmex options on offer along with a few usual suspects like pasta and biryani. the menu, pricing and the 'unlimited' option at 860 are the positive standouts.
where the restaurant falls woefully short is unfortunately, the crucial food/taste department. the food seems to be chennai's take on mexican cuisine (entirely unintentional, unfortunately) - a dastardly bastardisation that's neither here nor there. quesadilla is meat drizzled with spiced oil and grilled in a maida roti, sour cream tastes like curd mixed with some flour, lemon butter fish (a house specialty to boot) has no lemon but enough pepper to fell a man and guacamole is nowhere to be seen.
taken without it's 'mexican' tag, the food is passable; with the added weight of the expectations of a mexican taste, it is an absolute disappointment. the redeeming quality of the experience has to be the affable manager and fairly quick service; however the kitchen definitely needs to churn out better stuff.
there are better restaurants in the vicinity - you can safely give this one a miss.