Complaint for existing apartment A/212

Q: My name is Vikrant Kashyap and am owner of A/212 of Studio Apartment. Balsam Dev. had promised lots of things but i have few complaints. This rainy season there was heavy leakage in my apartment from the window and all the wall paint came out. i had complained about fixing paint and stope leakage but no action has been taken. During my recent visit 1 mason had fixed just a tile on the window and just said that i have stopped leakage. i have requested to re-paint the wall but no action has been taken so far since June 2014. One more complaint was lodged via email to Balsam to change the water tap of the basin in the bathroom as the tap is very small and not usable. No action has been take since 1 year.
Therefore again sending complaint via this portal