The many promotional pictures of it can be a bit misleading. It looks kind of small, but it's the size of a modest fast food sandwich. In most servings of the Double Down, the cheese is melted all the way and will readily stick to the wrapper. The special sauce is some kind of thousand island dressing which many fast food joints readily use on their signature sandwiches. All that's left to talk about is the chicken.
It's not fried to crispiness like KFC's chicken strips. More like it's breaded for texture and a slight crunch but no actual depth to it's usual fry cooking. The chicken is of course rather oily and would gross out casual vegan eaters, but as a whole, it's a big guilty pleasure. It doesn't at all leave a feeling like you'll be living a longer life and it may even repulse even the unhealthiest eaters who go to McDonald's religiously. But know this: if you like chicken in the slightest and you like bacon the same way, you finish thinking it was a good meal.
photo courtesy of food beast