I am uesd to that Eureka Forbes water purifiers aquaguard.from last 8 years.its best for water purity and teast.
At very first they were provided good service but now a days they dont do that.but its good for the drinking water.
If you used to it you should not go to dr always.
But you need to electricity power if you want to purify the water.
If you dont have the power that is not useful so far.
But Eureka Forbes is a good and famouse brand in water purifiers.
Its affordeble for all.and if you want to leave without any dieses to have to used water purifiers.