Today I get together with our food processor attachment for cookies and tried the same. Had, due to the bad reviews, the worst expected :) The track is already loose, but when pressed by the dough, it is rock solid and there are no guarantees mixing pastry. Also to move you need certainly no tool is a bit more difficult, but is the purpose of the thing. I love the part class and highly recommend it, only the price is pretty steep. I can not understand the negative reviews!