<prompt> Translate the following text to Swahiliwe its very difficult to find their stations so i guess thats one reason why we use uh weve used Discover and Visa quite a bit for fuel even  <response>: Ni vigumu sana kupata vituo vyao, kwa hiyo nadhani hiyo ni sababu moja kwa nini tunatumia Discover na Visa kwa mafuta. 