I have had this item now for about 5 years, and I like it. I use it the most if I am making Chili and want to chop up peppers and onions. Can be helpful with making salsa as well. Even homeade relish. I have also used it to chop nuts up for cookies etc. For $10, well worth it, save a ton of chopping time. I have not had any issue with dullness of the blades all this time, so unless you are grinding rocks, shouldn't be a problem. I have never tired ice, but this maching is a little small for that, just use the blender. Handy little machine.