10.   On August 24, 2014, Plaintiffs purchased Southwest tickets which they  subsequently cancelled in exchange for credit for future travel through August 23, 2015.    11.  On February 21, 2015, Plaintiffs purchased two new roundtrip tickets from with  $784 in cash and $16 in Southwest credit from the prior cancelled tickets.    17.    This class action is brought pursuant to Rules 23(a), (b)(2) and (b)(3) of the  Federal Rules of Civil Procedure by the individual named Plaintiffs on themselves and the  following classes:  National Class  All Southwest customers who cancelled domestic tickets more than 10 minutes  prior to their flight's scheduled departure time, but suffered forfeiture of the  payments for such tickets less than 1 year from the date of payment.   California Sub-Class  All members of the National Class who resided in California as of the date the  tickets were originally purchased.    18.    Plaintiffs do not know the exact size or identities of the proposed classes because  that information is in the control of Southwest. Plaintiffs believe and allege, however, that both  classes encompasses thousands of Southwest customers in California and nationwide.    19.    Common questions of fact and law predominate over any questions affecting only  individual members because all customers are subject to the same terms and received the same  forms of e-tickets. Determining whether Southwest breached its contract with Plaintiffs as  alleged herein will determine whether Southwest breached its contract with all members of the  classes alleged herein.   20.   Plaintiffs’ claims are typical of the claims of the class members and Plaintiffs do  not have any conflicts with the interests of any other class members.   22.  A class action is superior to other methods for the fast and efficient adjudication  of this controversy and to avoid the risk of disparate and inconsistent rulings throughout the state  and nation. The amounts of money at stake for individual the individual class members are too  small to justify and support this litigation on an individual basis.  