I have the Fusion. It doesn't take very long to make adjustments using the touch screen. It works sort of like adjusting the time on your digital clock radio. To go from 305 to 330 shouldn't take more than 5-10 seconds.
You can scroll in as little as a second since you can program in your material's application instructions.. The Fusion comes pre-set with about 10 or so of the most popular sellers from Stahls ID Direct, Transfer Express and Imprintables Warehouse. If you don't use the materials, you can easily remove them.