After goggling a lot for water purifier, I bought Pureit auto fill in April 2014.
Because of the festival season, I got it in discounted price of Rs. 1600 from More retail.
Product is excellent.
As mentioned in other reviews, whenever I put the request for Germ killer kit, I got the service same day.
Only challenge is repetitive cost of GKK.From April 2014 to April 2015, I have changed GKK 4 times, which cost me approx Rs. 2100.Monthly approx Rs.200.
HUL should do something to avoid this recurring cost.
For long time, I would suggest other purifier as recurring cost is high.