#6 CiCi's Pizza

CiCi's Pizza is an American buffet restaurant chain started in 1980s in Coppell, Texas with around 500 restaurants in 35 states.
CiCi's Pizza retained third place in the category, pizza for Restaurants & Institutions' "Consumers' Choice in Chains" contest from 2004 to 2009, but regrettably has ranked low with poor grades for the quality of food and the cleanliness of its dining areas.