Groome is great if you just hate the monotonous drive up I-185 from Columbus to Atlanta. When I take fuel costs into consideration it's cheaper to pay Groome their $54 fare than pay for fuel and parking at the airport if I'm going for more than 4 days. The only downside is getting home... They're scheduled to leave on the half hour, but if they fill up before then they take off to Cols. Get to the terminal early and you're good to go.