Wendy's introduced their 4 for $4 meals into the 'cheap burger' meal deal and found success with the promotion.

So much so, they've extended the deal. No word on how long. McDonald's has transitioned to their McPick 2 menu while Burger King unveiled the 5 for $4 meal.

Depending on personal tastes, they're all pretty decent values. Casper chose the Wendy's deal best with 50 percent of the vote in our poll. McDonald's garnered 40 percent, while Burger King has one more food item in their deal, however they finished third with 10 percent of the participant votes.