Kent RO — Kent grand plus zww mro/ tds more than 250 and

Address:

Patna (india)

I have been complaining about the taste of water since more than 15 days, and person who came for service said that tds is more than 250 some what similar to my regular tap water, and said he need to replace filter for that he will come after one day it's been 7 days from that day,
2 times my service has been cancelled..
What is the use of buying 20, 000 machine when in just 4 months I have to buy water from outside..
And no one is taking any responsibility..
Why should I trust Kent if in just 4-5 months the the mro provided by company started giving bad water and above all it's not been taken care even after 15-20 days