Roca India / Parryware — Executive has not performed

An executive from parryware attended my home to resolve the problem with my wc which was not flushing with pressure and force, it was just releasing water simply instead. But he even could not solve that after so much time o[censored]nloading and loading of wc parts and also i witnessed leakage of water into wc from its tank after the executive went from my home. Therefore i have switched off the water supply to the wc tank itself. If i could be helped out of this problem i will be thankful for parryware.