Have not read all the replies but a vintage sewing machine is also a way to go for reliability and durability. You can also service these machines yourself. I would recommend a Singer 15 or similar machine with a vertical bobbin. I freely admit my bias as I only own vintage and antique machines. Most can be had for under $100 and all kinds of accessories are readily available.
Edited to add: I did read all the posts and see I am the only vintage recommendee. There will be no embroidery issues with a vintage either.
Chris
Last edited by chris_quilts; 05-25-2013 at 05:08 PM.