We bought Unilever one and a half year back. It worked properly for 1 year but after that whenever we repurchased it’s filter and chlorine parts they never worked properly.
It has been one year since we last purchased the filter kit and still chlorine hasn’t got finished so I think this machine is not purifying water because chlorine is not getting dissolved with water. Ideally, chlorine should have been finished within 6 months in a family of four members.
So in my opinion, don’t go for it if you are really looking for pure water, use other ROs; they will cost more but will promise safe water.
Regards,
Pradeep