Who does not know it?
You just hit the couch and the doorbell rings. A salesman is at the door. Of course you are always interested in a top deal and would like to contribute to a good cause. But you also have doubts. You try to see through the seller. Is that card real? Are you not getting an ear sew on? And will that contract really be easy to cancel in the future?

Or your phone rings. An unknown number at a crazy time, probably a call center. Even now you have doubts. You can use a great deal, but you have not forgotten the last time. When that smooth salesman gave a supersonic sales pitch, you bought something in your enthusiasm and later came out disappointed.

With the PlusMin app you can immediately see whether the company that makes you an offer is actually selling / collecting in your neighborhood region. Whether the salesperson is really who he says he is and what reviews he / she got from others. Without worrying about who is trying to sell you something, you can then focus on the deal. And decide if that's something for you.