The people who work at Houston's airport are really rude and uncaring. A few years back my partner got real bad sunburn on the top of her foot that resulted in swelling, blisters and extreme pain and cellulitis. At this airport no one would help and get her a wheel chair and had her dump her back pack to search it...we said we are late for the connecting flight and they laughed at us and when we asked for a wheel chair they pointed to the directions where we can find one, by this time Kris was crying and limping but they didn't care. We finally found a wheelchair and barely made the flight.