How can you Blind Bid a Major Contracting Project. Signed up, Paid the Money to help grow the Business. Received Leads. Minimal information (Most was Bad or Incorrect) Submitted Blind Bids. Person would open the Bid to review. You were charged MONEY without a contact or conversation with the potential customer. Thumbtack is SELLING LEADS. This is a LEAD SELLING COMPANY. You WILL SPEND MONEY. Thumbtack will also SELL your Contact Information. My phone and emails have been non stop with Telemarketers. SAVE YOUR MONEY. Thumbtack, Home Advisor or Angie's List NOT WORTH THE TIME OR MONEY>