Given that you've had it a mere two weeks or so, can you not go back to wherever/whomever you bought it from and kick up a moderate fuss ?
i had enough this morning when i got back from work i decided to take out the starter what a stupid idea anyway i bridge the starter and it started every single time so i know the starter moter is definatley good.
i took out the battery off disconnected all the wires underneith the battery was two plugs next to the
i unplugged them cleaned them and plugged them back in seems so be working on the button now god knows how long for
thanks for all your help guys