Critical thinking plus continued action equals major accomplishments for you, today, so do not be afraid to be a doubter! Nothing is quite as it seems, so anyone who claims to have a cure-all is full of baloney. Ask them a few pointed questions, and you will quickly reveal them to be the snake oil salesmen that they are. Keep an eye out for overly friendly service people -- they are aiming for a good tip. But if they are skilled at being charming, you should reward them -- generously.