I receiveded one of those little purse shaped sizzx die cutters and I am really having a hard time figuring out how to use and what dies, will fit into it. I have brought 5 differant dies and 1 works for sure, 2 need one of those magnetic things ( I think), the rest are to big. I'm soooo confused. SOMEONE PLEASE ADVISE. Even the clerks in the store seem to guess what's right. The machine Did Not come with anything but instructions to put it together.