Croma — Croma Air Conditioner - Worst customer experience

We have registered multiple complaints on the Croma portal and it’s get cancelled every 2days . Issue is not at all resolved for last 3 months and every week one technician gives one new information. All they care about is minting money from customer and not at all treating the problem . They give weird reasons like the cooling is not working due to stabiliser load . The stabiliser is also recommended and provided by Croma and they don’t have answer to it . No proper service at all..