A float apparatus for use in a casing string. The invention also relates to a method for the establishment of a marketplace of branded promotional values issued by at least two businesses and being awarded to at least two consumers. Further, in an n-channel type TFT 304 forming a pixel portion, Loff regions 217 to 220 are disposed, whereby a TFT structure having a low OFF-current value is realized. The top and bottom surfaces of the base portion are exposed to the function area and the notch. According to some embodiments the cushion is manually positionable outside the driver’s view, whereas in other embodiments the cushion is automatically positionable. The bar is preferably sweep along its longitudinal axis to create a curvature consistent with modern automotive designs.