Received this as a gift after our last kitchen aid broke (related to multiple military moves) and was frustrated that you can’t use the dough hook on anything higher than 1 speed otherwise you will end up with grey chalky metal rubbing off the dough hook in your dough!  I couldn’t believe this and it makes me uncomfortable using any of the brushed metal attachments.  In general I find this to be more of a clumsy kitchen aid.  It seems they prioritized form over function on this one. [This review was collected as part of a promotion.]