Take 50% off dining certificates from Restaurant.com through Thursday 2/8 with coupon code SWEETHEART, plus get a free $10 certificate with any order. The dining certificates are printable credits that you take to local restaurants. The restaurants give the credits to Restaurant.com, who then sells them for less. For example, a $25 certificate normally sells for $10 but is now only $5 with the 50% off coupon code. Now, the additional $10 promo nets you $35 of dining certificates for $5, the best deal yet. Obviously, not all restaurants participate, but there are more than you think.