With OPI's Agency, but there are other problems with that many stories that make it impossible to reach the goal that put Ma equipment such as did not respond to the needs of real users.
The OPI is a core unit. , but found several problems that make it impossible to reach the goals. example Devices that do not meet the needs of the user experience.
The OPI agencies as the core but found problematic things that cannot reach the target such. Devices that do not respond to the needs of the user truly