A star deduction is available for the wings. The idea is very good, but I need forever to him -always in fear for my fingers, because the razor-sharp blades are indeed very close - fix, let him now mostly gone. I wonder why this is not appropriate as the upper wing directly to the cutting insert permanently. Equally inept I find the "grooves" inside the container. If the inner wall smooth, you could remove better and more fully with the supplied spatula clippings.
All in all, a strong buy recommendation!