It’s plainly obvious all commercials exaggerate the greatness of their devices. And a YouTube user has produced a rather amusing (and well done, I must say) video to demonstrate that Apple’s iPhone 3G commercial is no exception. The timing of this video coincides with a growing list of iPhone 3G-network complaints — large enough that users had to start a new thread after the first one grew too massive. Check it out below. Shocker: iPhone 3G Sometimes Faster, Stronger, Better in Ad Than In R