HP India — complaint about r.t computers service centre, it park, huballi, karnataka

Address:	Dharwad, Karnataka, 580031
Website:	www.rtcomputers.in

As my HP Laptop's keyboard was damaged and also the system was too slow, so I gave it to the R.T Computers HP Service Centre for repairing. After some days while returning, I found out that my laptop's display border support was damaged. When asked about it, all they tell me is that it was from the beginning. But in the fee receipt, there is no mentioning of it. They are accusing me and now asks me to pay for it if I want it to be repaired.
What ####### is this!?! This is #### Servicing HP! Please do something about it...