I've flown out if southwest B terminal many times while I've been in Cleveland. This b terminal that southwest holds is the bulb at the end, with 4 gates here. There is ample seating, enough that you don't need to sit on the ground and there's a row of their comfier chairs...a nice touch throughout all the southwest terminals. There are numerous outlet plugs available and you'll get the usual southwest friendliness here. There's a Quaker State and Lube serving food and drinks just next to the southwest terminal, and further back into the main portion of the airport is a small but decent food court.