Taco Bueno is opening a new location at 6530 SH 121, McKinney, according to city documents. Marketing officials with Taco Bueno said this location is still under construction, but it is estimated the restaurant will open around the middle of April. The Tex-Mex diner sells tacos; burritos; quesadillas; nachos; salads and bowls; and more unique items, including the Muchaco, a taco made with a soft pita-like shell. www.tacobueno.com