I've been struggling lately to get to higher temps (> 450F), so I thought that I'd give these a shot, along with going back to regular Royal Oak lump. I'm getting tired of having to break up those humongous pieces in bags of Fogo and Quebracho, especially now that it's getting colder weather - just want to dump some charcoal into the basket, light it, and duck back in the house as quickly as possible.