It’s easy to come across people who talk a lot.
If it were possible, they might very easily talk their way into heaven. Be leery of such people.
If someone says they love you, but they don’t treat you with love, then they clearly don’t love you.
If someone says a product can solve this problem, and can’t show it to you how it happens, then there is a problem.
Always, do due diligence and listen to what people say, but watch their actions.
If actions and words are not in unison, then there is a problem.