A method of selectively enabling data tables includes accessing data from a first data table, downloading a second data table, upon reaching a predetermined criteria, comparing corresponding data from the first and second data tables each time data is accessed from the first data table, prompting a user to accept the second data table for use if there is a difference between the corresponding data, charging an account of the user if the user accepts the second data table for use in response to the prompt, and performing alternate operations if the user does not accept the second data table for use.