How do you get a waja on wajascom

You get one by playing the game were you pick a plastic waja from a pool then you have enough money to get one! Then go on "world" and on the tabs at the left side you will see one where it shows B waja (i don't know why?) then you fill out the page of waja you want then all the people selling one will pop up and a pic of the waja to. Then pic one you want and then click on there pic the click "purchase" and "voila!"You have one!