This arrangement is quite clever but contains a small design flaw -- the electrical plug is on the hinge side of the trunion mounting. It rotates 180 degrees and in doing so creates a flex in the cord; eventually, the cord will show mechanical failure at the flex-point as illustrated below. This "flaw" can be used in authenticating the cord that goes with the "Twin-O-Matic". However, safe operation requires an intact and properly insulated cord.
With that in mind, if you intend to serve Brussels waffles, then you should pick a unit with a rectangular shape. However, if you’re planning on making Liege waffles, then a unit with an irregular shape will be better suited. As for Belgian waffles, they are usually round, requiring a round-shaped waffle maker. American waffles can be either round or square, allowing you to choose one of the two.
A waffle is a dish made from leavened batter or dough that is cooked between two plates that are patterned to give a characteristic size, shape, and surface impression. There are many variations based on the type of waffle iron and recipe used. Waffles are eaten throughout the world, particularly in Belgium, which has over a dozen regional varieties. Waffles may be made fresh or simply heated after having been commercially precooked and frozen.
If you like your waffles a little crispier than fluffy, you can opt to add some oil to the waffle mix too which will help crisp up the outer edges. Once you get these bad boys out of the waffle iron you will want to top them and eat the right away. Feel free to top them with some fresh blueberries or strawberries and some homemade whipped cream if you prefer that over butter and syrup. Or try them my way with the sausage, eggs, and hot sauce!