Eureka Forbes — Poor product

Address:

Whitefield, Bangalore - 560067

2 days before i ordered aquagaurd Nrich, yesterday installation done by technician, and he suggested me for extra pre filter for safety purpose, and i agreed he asked 1200 rupees extra cost that pre filter, and i paid him also, he installed local poor quality pre filter, no name no seal, not mentioned aquagaurd Eureka Forbes company anything, it's mentioned aqua filter, such a fraud, and he misguided me, not provided bill also, i trust the name Eureka Forbes company, But i faced worst experience. I complained about this, technician called me for re service, no respect nothing. How to talk with customer don't know. Worst worst worst service