I purchased Samsung 1.5 hot and cool Ac on March24, within 2 month its Not working, I am calling since 4 days no one is coming to repair it, I took 4 yr extended warranty from relience digital , they update the status as repaired, but no one repaired its false update no one even picking the phone. I have to repair outside, it's warrenty fraud. It's very bad experience, whats joke is going on they don't want to understand, in Noida the temprature is 44-48, 1.I would like to suggest Donot buy Samsung AC 2. Don't purchage from Reliance Digital Mob:9619270282