Hello thehen ,
First I would like to thank you about the amazing work you did on the windows phone plugin :D
im trying to test the in app purchase function with your example in the tutorial , i have followed all the steps and i have runned the app on my phone device.
the problem that the in app purchase popup never comes out , the "hat" is always set available :/
do you think i missed something or maybe the app should be already on the market to test that ???!!