Paula, what kind did you get? I have one on my gas grill that I use for leg of lamb. I have never cooked chicken that way though. My sister has one of Ron Popiel's that she does chicken on. She just brushes her's with canola oil or butter and adds salt and pepper (she is not an adventurous cook) I do use a verrtical roaster for chicken that I love ...thank goodness for self cleaning ovens as it does tend to splatter. I would suggest extra virgin olive oil, kosher or sea salt, course ground black pepper and whatever herbs that you like. I am partial to lemon, garlic and rosemary. for chicken and lamb. Also you might try a dry rub like used on ribs andf finish with a basting of BBQ sauce the last minutes so that it doesn't burn. Good luck! OK, now I'm hungry.
BTW, what happened to your Jack avatar?
Piel