Ecstatic to receive my Kitchenaid as a gift, less ecstatic to see a chipped dough hook after my very first use of this attachment!   Unclear how/why this even happened given the stand appears to be aligned and there was no noticeable issues when using it on my dough.    Also now hesitant to replace given so many similar reviews and issues!   Thought I had done something wrong, now wondering if there is a QC issue with these parts.