We eat a lot of burgers and usually unless there's something that stands out, I always prefer the ones I can grill up myself at home when you consider:
taste, price and value. Wahlburger's was an exception to this. Other than their completely ridiculous, overinflated prices on normal sides like tater tots and fries (that were served in a small cup for about $5 a piece), the burgers we had here were pretty great. Everything was so fresh and the bun was "hamburger bun perfection" (definitely worth not skipping the bun here). I do have to say their thin sliced onion rings were worth their price- they were quite awesome and the portion size was much larger that the other 2 sides we all split. I even added some on my BBQ burger, so good.
Comparing the burger here to the other burger place we went to while on the strip, value, price and taste this is a place I would go again even at $12-13 a burger). The food we had was definitely worth it. One of the only burgers I've had out that left an impression as far as being pretty awesome. Keep in mind this is a fast food joint on the strip, not an upscale fine dining experience- it can be quite noisy and busy.