I just treated myself to the vertical broiler from Ronco, and it just made me the best broiled, bone-in, skin on chicken breast I've had in years. Decades, maybe. I just put fresh lemon juice on the breasts and let them sit for 10 minutes, than put then in the Ronco broiler and let them cook. Crisp skin, very juicy and tender inside--just wonderful. Tried a steak after that with just a touch of salt and nothing else--same results.
The unit is a bit fussy to clean and doesn't seem terribly sturdy, but I'm going to use it often for as long as it lasts. I'm not sure why it produces such good results. Better than my regular oven broiler, better than an outside grill, better than a rangemate. Lots better.
I found that the two things I've broiled so far have taken about 25% longer than their chart says. I don't care--it's totally worth it.
Anybody else loving this unit? What are you making?