Complaint: McDonald’s Restaurant Corporation, a world-wide corporation makes it difficult to cash-in on their 2 for 1 sandwich or meal promotion. Here’s what McDonald’s does: You buy a sandwich. On your receipt is printed: “COMPLETE A VOICE SURVEY. Give US HIGHLY SATISFIED AND GET BUY ONE SANDWICH AND GET ONE FREE. Go to www.mcdvoice.com within 7 days and tell us about your visit. (Get validation Code

Tags: Fast Food Restaurants

Address: put on your receipt

Website: No! You can’t use both validated receipts

Phone: take to ? McDonald’s to cash in on their offer. Now