Godrej Interio — Godrej kitchen interior

I got my kitchen interior done through godrej, agent being Ashish Singh from Alambagh Lucknow. He overcharge my for the product's, although he took the right measurements but provided products wrong, also the settings of the interior is very badly done. He didn't even care to check how the kitchen was set, now he isn't even responding to my calls, it's been more than a month. I got overcharged, got a very bad service done.