Consumer Redressal

i had given my laptop dell vostro 1015 for repairing to DIGITAL CARE, 1C Charu Avenue, Kolkata - 33, GR no. - W - 3352. first i had given them november 2012. the problem was that it is not charging the battery. they handed over the laptop on february 2013. within 2 days again the problem returned. then i handed over them on may 2013, since they had given a 6 months warranty. i had paid Rs.1600. in the first time they returned my battery telling that the battery was down. but before giving them it was absolutely fine. they tried to sell a battery, but i refused. yesterday they returned my laptop after a tiff. this time they repaired the laptop but they damaged my AC adaptor. even they tried to repair it but they could not. before giving the adaptor, it was absolutely fine which they had tested and noted it also. i have a copy of the same. they badly damaged my adaptor and now even the power is also not coming. this shows that every time they had damaged my other additional parts of the