Brought Racold Punto Neo 1 lit 4.5 kw since the seller recommended the same for kitchen use. The geyser is able to deliver 1 lit hot water and then the water temparature dropped substantially. Reffered to Racold representative who said it is in order.
I found this appliance completely unsuitable for my purpose.I can only give a rating of 1 on 5 that too for low value.