This is afzal fro m purasaiwakam Chennai. I would like to share my worst experience about whirlpool water purifier with you. The add shows us abt d sixth sense of technology purifier. But its d one with absolute no sense technology. I have purchased this (wp) purifier on 30.12.09, but not even one year completed, I got serviced for more than 8 times. And sped more than thousands. Wats d use ?? still having same problem.no proper delivery of water, no good taste, some odourless colour… etc..this peoples says sixth sense??? Funny… I asked for new spare.but no response.. for every visit they charge us Rs.350. so friends I strongly says never trust whirlpool water purifier.