This Is How It Goes: A hit at New York's Public Theater and London's Donmar Warehouse in 2005, Neil LaBute's savage one-act play celebrates its Florida premiere at the GableStage. Although Joseph Adler's direction is swift, the whole affair was a couple of rehearsals short of ready on opening night, and one of the trio of characters had trouble hitting his marks on time. Jeff Quinn's lighting appropriately mirrors the abrupt changes in the script, though it was a tad plodding, but Lyle Baskin's stage design falls victim to the temptation offered by the Biltmore's very wide stage. It would spoil things to give away the plot's many twists, but it is meant to make one cringe, and the script calls for a heavy dose of mental cruelty; LaBute's characters are often as repugnant as they are ordinary and they ring true. Octavio Roca Through July 23. GableStage at the Biltmore, 1200 Anastasia Ave., Coral Gables; 305-445-1119, www.gablestage.org.