i have never faced any issue with them. you can view photos from the night here. the crowns have a cone shape and their texture makes them easy to operate. the best way to have our tools doing their job well for a as long as possible is to give them some proper care! just be sure to get there early, her fresh-picked mushrooms are usually one of the first things to sell out at the market to local chefs and foodies alike. some of the learning comes along the way of development as we grow. 