If you're hungry for a really, really, good hamburger you have to try JG's! It 's located on Greenville Ave North of LBJ Freeway in a shopping strip. My favorite is the mushroom cheeseburger, it's unbelievably good! I've tried other places in Dallas and they just don't compare. One of the secrets is they butter the bun and toast it , so it's buttery fresh flavor adds to the hamburger. Any time my daughter's in town and we're hungry for a hamburger this is where we go. Honestly, better then home made! They have a bar that you add whatever "extras" you want so you can make it to perfection! A must try! Open for Lunch and Dinner.