An apparatus for determining a level of a liquid in a tank is provided. The personality plates have a contoured surface that is the complement of the circuit board’s landscape. The bedding apparatus is configured such that, once installed over the mattress, there is sufficient space between the top of the mattress and the top panel of the bedding apparatus to enable a user to lay atop the mattress and under the top panel of the bedding apparatus. The presence of the customer’s personal mobile communication device can be detected by the use of various technologies, such as Near Field Communications or scanning a code on the kiosk from the mobile communication device. The present invention provides a methanol reforming catalyst having an oxide containing a Cu, Zn and Al.