Suggestions? I don't have a lot of money, but i am NOT buying another wal-mart serger. <img alt="" class="inlineimg" src="http://www.mothering.com/discussions/images/smilies/rant.gif" style="border:0px solid;" title="rant">: It wouldn't even sew through 4 layers! (3 layers hemp and 1 layer fleece) is that too much to ask of a serger? I need one that is going to work for sewing diapers. I need it to sew through several layers. Help!