Trojan horse
advertising offer, offering cash for purchase, but such that following purchase the buyer is forced to spend a much larger amount of money, e.g. by a lengthy contract
en-GB/ˈtɹəʊd͡ʒən ˈhɔːs/
en-US/ˈtɹoʊd͡ʒən ˈhɔɹs/
advertising offer, offering cash for purchase, but such that following purchase the buyer is forced to spend a much larger amount of money, e.g. by a lengthy contract