Abstract: A system of personalized marketing having a computer system for administering a marketing program to prepare personalized marketing information based on a predetermined set of criteria, and a marketing device for distribution to consumers that displays the personalized marketing information.

Abstract: A valve apparatus (100) for a well comprises a valve body (101), and a valve member (102). The valve body (101) includes a first passage (190) that extends through the valve body (101), and at least one second passage (193) that extends through the valve body and laterally from the first passage (190). The valve body (101) being connectable to the well so that a fluid flowing from the well is able to flow through the first passage (190). The valve member (102) being insertable into the first passage (190) and being moveable relative to the valve body (101) so as to thereby control the flow of the fluid from the first passage (190) into each second passage (193).