IIdon Security Security Guard interview questions

I went in for an application in November and went in for an interview a couple of days after. I was told by their HR that I was hired, but they did not have any positions available for me, and to call back in a week or so. So I did for about a month, and got the same response every time, "We do not have any positions available right now, sorry call back later." So I dropped them for a while but then I met one of the Security Guards in February and he told me that they have positions open, and he gave me the phone number to one of the account managers. So I called him and he told me that he had a ton of positions open, anyway I was training the next week.