This makes customising hats so easy, along with the Cricut Heat App. I have only done 6, or so, hats so far and each one has turned out perfectly. I will say, the hat form is perfect for adult sized hats but for smaller hats (kids hats, for example) its perhaps a little more awkward. A kids baseball cap is fine, but a summer hat that doesn't adjust is near impossible to fit the form into. It's all workable though and I successfully did a couple of kids hats for my niece!