Cut OK

Hi,
I am still crafting my son was 21 last week and it's been very hectic!
I am trying to get to grips with my new Cut OK, as anyone any experience? It vertually the same as the Craft Robo, in fact it is the chinese version I am told! If anyone can post any tips and tricks that would be great!
I'll go back to trying to work it out!
Happy Crafting
** Linda **