OMG I never expected such a worse service and such a nonsense, cheat, fraud staffs are there in the store,have given my HP Elite book(10 April - 16) for changing mother board first he said it will be done within 2.5k but gradually with various reasons manager collected 7k from me as advance and every time i was told I will get it very soon but till now he hasn't given any update, 6 Aug - 16, now I am going to update the case to Consumers court, Bangalore because manager is not returning advance back.