ABSTRACT With liberalization and internalization in the financial market and progress in information technology, banks and other service industry players face dual competitive pressures to provide service quality and administrative efficiency. Mobile Commerce is gaining increasing acceptance amongst various sections of the society as a service channel of choice. Mobile Banking, the offering of bank-related financial services via mobile devices, builds a cornerstone of Mobile Commerce. Kenya has in the recent years witnessed tremendous growth in the use of mobile money transfer services. This growth can be partly traced back to technological and demographical developments that have been influencing important aspects of the socio-cultural behavior in todays world. The need/wish for mobility seems to be the driving force behind Mobile Commerce in general. However, taking it that these recent developments are fueled by technology alone might misleadingly suggest that the adoption of mobile banking is largely based on technological criteria. This study therefore seeks to establish a better measurement model for post adoption user perception of mobile banking services with a keen interes