According to a recent study, another way Texas goes big when it comes to food is the amount of time you wait. The group at Solitaired recently analyzed data on 22,000 restaurants in the U.S. and found that Texas ranks high in terms of slow restaurant service. Study Findings: What the Data ShowsThey found that Texas ranks #5 in the nation when it comes to slow food service. READ MORE: Record-Breaking Long John Silver's Opening in AmarilloThe study points out that 45% of bad reviews of restaurants in Texas mention slow service. San Antonio ranked as the slowest city in Texas when it comes to restaurant service.