We had an appt set to go negotiate on a car that w...

We had an appt set to go negotiate on a car that we had seen online, but half an hour before that time, they called and said they sold it. I was driving from Manhattan to Topeka and was already almost there. The salesman said he would hold it for us when we called to set the appt. We are very unhappy with how this occurred and will no longer give them our business.