Sorry I didn't catch this thread earlier, but I'm glad to hear your interview went well :) I think I agree with Beckie - you could work at this job until you find something you like better (in this case, that would involve less traveling), and you might enjoy the experience along the way. Plus, having some experience might make finding another job easier as well. Good luck making a decision :)
"It is still best to be honest and truthful; to make the most of what we have; to be happy with simple pleasures and to be cheerful and have courage when things go wrong."