A:AnswerNo thank goodness. I had a countertop grill that required water in a tray under the grill to catch grease from the grill. You do not need that water for the Ninja so I do not have to deal with emptying a tray with water and grease in it.
A:AnswerYes, you can cook pizza in the Ninja - Sizzle Smokeless Countertop Indoor Grill & Griddle with Interchangeable Grill and Griddle Plates - Gray/Silver.