Xpango seems like it would be a gadget lovers dream. The theory is you can get free electronics sent to you by earning credits through the site. These are supposed to be brand new items, shipped worldwide for free.he Commitment. You definitely have to commit to earning enough credits to be able to get the gadget you’re most interested in. If you’re going for something really big, like an HDTV, you have to be in it for the long haul, and jump through all of the hoops they tell you to on your way to so many credits.