Samsung has temporarily put its smartphone test drive promotion for US-based iPhone users on hold, after running out of devices. Launched on Friday, the scheme offered iPhone owners the ability to try out the Galaxy Note 5, Galaxy S6 Edge, and Galaxy S6 Edge+ with cellular service for a 30-day period at a cost of $1. Cult of Android reports the South Korean electronics producer ran out of smartphones within a few hours due to "overwhelming demand," though since the program will be run until the end of this year, Samsung asks interested parties to keep checking back for when it can make more Ga