I love my Ninja US - Ninja Woodfire™ 8-in-1 Outdoor Oven.  This does it all.  It even makes pizza.  This oven can get really hot if you want so plug into a strong plug or use a heavy extension to handle the power. If you use the would chips you will get a mesquite or smoked flaver.  But if you use the chips you have to let them burn out, so if you use them, you have to wait to they burn out so you can cover it.  There is enough space in the oven to cook for q whole family and then some.  Thus is so much bette, healthier, and safer than using my old barbecue.  I am super happy with it and highly recommend it.