Margaritas all around Welcome to Taco Bill Chadstone, Mexican franchise with a winning reputation. The Chadstone restaurant is the perfect place for a relaxed family meal or a catch up with friends. Start off with some appetisers to share before chowing down on some delicious Mexican main. They’ve got everything… burritos, enchiladas, quesadillas, nachos, fajitas and much more. Time your visit to align with their weeknight happy hour (Monday-Wednesday) and take advantage of their $5 fruit margaritas. Best Dish: beef & cheese enchilada, chicken taco and chicken tacquito.