Jeff answered...

I think some call Mormonism a cult mainly because they don't understand what it's about. Before I was a Mormon, I used to believe that Mormons did not believe in the Bible, in Jesus Christ and a good deal of other things. I didn't realize how incorrect I was. There have been some pretty amazing things that have happened in conjunction with The Church of Jesus Christ of Latter Day Saints, and if you don't get the whole picture, then some of the stuff can sound pretty odd, and I think that's where I was before.
An example I sometimes use is: if someone told you that he had cut a man with a knife, from that limited piece of information, you'd probably report him for stabbing someone. But if you found out that this someone was a Doctor, and that he was preforming a surgery to save a man's life, having the full story completely changes your perspective on the situation.
In regards to the church I belong to, once I did have the whole story, I could see that Mormons were not cultish, but that they really are in fact Christians. I've even found that I have a stronger love of the the core things I believed before I was a Mormon, like the Bible and Jesus Christ.