Have you calibrated your Slice for a better quality cut? If you haven't, you need to register your machine on the MM site and they'll send you a new card for doing this. Register your Slice HERE!
This card features a new calibration program which is designed to help optimize your Slice's cutting capabilities. This program will "fine tune" your Slice so that it will more consistently cut shapes as you see them in your window. If you have already registered your Slice you should receive your new card soon. If you have not registered your Slice use this link above to register now!
The following video will show you what to do once you have your new card!