This is very easy to put together and suits my needs perfectly.  I'm using the fence to contain my small dog, I am buying just a box or two a week to make the cost more manageable, though I'll say this site has the lowest price by $10 - and I combed the interwebs looking.  I did use a block of wood on top of the tall posts with a hammer to get it into the ground and it worked great with no damage to the fence and I was surprised, I was hitting it pretty hard!  I highly recommend, great bang for your buck.