We dined at the Biscayne Boulevard location a couple of times and the burgers were indeed delicious. Rudy's Sirloin Burgers were in operation at the following locations:
Kendall Drive and SW 127th Avenue, Kendall
South Dixie and SW 67th Avenue, South Miami
Biscayne Boulevard and NE 126th Street, North Miami
University Drive and Pines Boulevard, Pembroke Pines
Glades Road and Lyons Road, Boca Raton