3GB a day huh?
I really hate it when companies push 'facts' that are obviously wrong. Anyone on a metered data plan is quickly going to notice 3GB a day, or 900GB a month of your data being sent back to Apple/Google. When the peddle such obvious lies in things I can quickly check it makes me question everything else they say. The tethering thing is easily avoided on Android phones, and it usually a violation of the TOS and can get your account suspended. They also talk up where the CPU is made, but a quick search shows the modem supplier is Broadmobi Shanghai. The facts are that with that price they have a tiny market when much cheaper alternatives exist.