I clicked the link, and it turns out all eight benefits include a free iPhone Duo! HTX is really going all out; there's bound to be one that suits you! But honestly, I've seen a lot of negative reviews of the Duo online lately, saying things like the screen breaks or it's not easy to use. If that's really the case, then I suggest Sun (the founder of HTX) might as well just give away an iPhone 18 Pro, haha. Anyway, I don't own a Duo, and more importantly, I can't afford one. This is fine; Duo never tries to rip off poor people. Besides, I'm not used to foldable screens anyway!