Absolute waste of money. Don't buy this. – Coverage? Review

There is nothing here that you can't get for free from the websites. Also what does show up is grossly inaccurate. I live in an area that has almost zero coverage from some vendors, and very good coverage from ATT. The app shows them at the same for all of them. I feel cheated. Definitely no worth the money. Practically a scam.
Review by Albert Cumming on Coverage?.