I really liked installing the super keratip strands.  When they are heated they rolled down into a nice, small bond.  The glue wasn't messy and didn't burn my hands.

 

I bought some of the super keratin rebond chips to rebond some existing hair that the client had, and again, it was  a pleasure to work with.

 

So, we'll see how it all holds up, hair and bond.  I have high hopes.  In the past, my experience with hair from Hairpiece.com has been hit and miss, so we'll see how this goes.