All our experts advise Ooni pizza ovens because they’re effortless for beginners and make good quality pies because of their constant temperature retention. You could electrical power the Ooni Karu with Wooden or charcoal straight out from the box, or you should buy an Ooni gas burner attachment (sold individually) https://techcrux.org/unlock-the-secrets-of-perfect-pizza-your-ultimate-guide-to-choosing-the-best-pizza-oven/