Thanks for the info everyone.

So it came out sort of rubbery, don't know if this means it was overcooked or what. The seasoning was too strong. I now remember it only tasted good with leg quarters on a real grill. With boneless meat it was way too strong and hot. I think I'll try thighs next. I generally prefer white meat in certain dishes but I prefer dark meat for flavor, especially if it's the only thing I'm eating.