Job Interview C'est la vie

So I was supposed to have a job interview today and well... I went and couldn't really find where to go. Sooo... I was a little late. and then once I got there the lady was gone because she was under the impression that I was supposed to be there at 2:30 But that seems impossible to me since that is the exact time I get off. So I doubt I would have agreed to to a 2:30 time frame. So I dropped off my resume and cover letter and I shall see what happens. I should be upset but I feel ok. If she does not interview me cause I was late to a very hard place to find, and maybe really late cause I was supposed to be there half an hour earlier. I don't think so. Hoping it will all work out.