A connector assembly includes a terminal crimped to an electrical conductor. The device also includes an ignition control unit, which connects the primary winding by way of a first line and is connected to the secondary winding by way of a second line. These one or more predictive modeling scores, values, or indicators can be used with other transaction or non-transaction data of customers, either alone or with other derived valuescalculations, to provide certain optimizations relating to relationship optimization. Alternatively a rod member with a demineralized or knurled outer surface can be press fit into the throughgoing bore engaging the bone member bodies in an interference fit holding the same together. The invention is particularly suitable for making espresso coffee. Each database entry is encapsulated in a memory chain control structure such that freeing memory does not require consideration of the specific content of data in the database.