The delivery took unusually long, 4 days, but you can live with, was so announced. The performance, in contrast to the old blade block / shear part is serious: only once or twice a rüberfahren area, a 2-day beard is clean and painlessly removed. So far me the difference is never so strongly noticed. However, I had the previous shaving head until about 5 months in use until it was completely unusable. I am curious to see if this product longer does its job.