[Resolved]  Aquaguard Filter — not working properly

dear sir
we have amn aquaguard water filter installed at our home
(model sp-2000 ).i renwewed its amc for 2 years few months back.
i problem we are facing is that daily there is some or the other problem with the filter.
sometime the water it filters is stinky. it smells bad & tastes even worse.
its horrifying that the filter has been serviced i.e. carbon & candle changed just 2 months back, then how could happen in such short period ???
sometimes after the green light goes on, the water didn't flows.
sometime the water while filtering out, stops running and it just the sound which keeps
coming.
yours engineer had visited several times. but enev after repeatedly corrections, there is one or
the other persistent problems with the filter. so i hereby request you to please give
it a proper srervice once so that this doesn't happens again in short future time.
hope you will take an appropriate step this time.
yours sincerely
ashish bansal
49/15 b ,sandeep nagar
near gulmor hotel,
ludhiana-141001
[protected]