Computer Onsite

I brought my netbook in last weekend to Computers Onsite, 1439 Woodroofe Ave with a problem to fix. The plastic cover around the screen had partially split open on the right side around the hinge and some very small black plastic pieces were underneath the screen cover. I asked them to clean the screen and to glue the plastic cover back together to keep it sealed and to take a look at the hinge to see if it was possible to fix. They called me saying it was done and to come pick it up today, saying the fixed it for $50 on top of the $55 initial fee I already paid. When I got there they said they had used double sided tape inside to fix it and some scotch tape on the outside. Unfortunately, this did not help at all and the screen cover was not better than when I had left it there (it's probably slightly worse to be honest). Worse yet, although the very small plastic pieces were gone for the most part, there was a very clear scratch in the screen.