When it comes to ceramic grills, the Primo stands out from all the rest both in design and cooking capabilities. It is the only ceramic grill made in the USA, which means a lot to us here at GrillBillies. As grilling professionals, we love the ability to divide the firebox for indirect cooking on larger pieces of meat. This is possible because of its patented oval design. The oval design also offers a greater cooking surface than other grills.