Overall, Khao San Resto Thaï is described as an authentic, flavorful Thai experience in Montreal, with many reviews calling it one of the best Thai spots in town and praising bold, fresh flavors across a wide range of dishes, generous portions and good value. The atmosphere is consistently described as cozy and welcoming, with attentive service and a genuine Thai hospitality that makes diners feel like they are in Thailand. A strong consensus highlights the food as deeply authentic and prepared with care, from tom yum and papaya salad to pad see ew and green curry. There are occasional concerns about inconsistency in spice and execution, with some dishes tasting bland or overcooked, and a few notes about slower service, cold starters, or pricing quirks such as an extra spice charge. Still, the restaurant is seen as a reliable, beloved option for authentic Thai fare in Montreal that many plan to return to and recommend to friends.View restaurant profile