Seriously?

So this lady emails me a couple days ago telling me she really wants to come look at our house (we have it listed for rent). We've been emailing back and forth all weekend and she tells me that she has already driven by and is in love with the house and is sure she wants to rent it. She is supposed to come by today at 4:00 to see it in person and hopefully put down a deposit. Kevin and I cleaned and worked all weekend to get the house ready, he stayed up till 2 AM the last 2 nights trying to finish the room addition and I busted my ass all day today frantically scrubbing and cleaning this place into tip top shape in time for her appointment. 20 minutes before she is supposed to be here I sit down to finally relax, check my email and find an email from her (sent only a few minutes before) saying she talked to her husband and they decided not to move after all...sorry. OMG, you have got to be kidding. Nice, real nice. I feel like the girl who spent all day getting ready for the prom only to be stood up by her date.