I got the hob serviced. The service guy though mentioned he is from Hindware but on receipt but the guy is from a generic service center. He claimed that some parts are faulty and needs to be replaced for better flame but even after replacement there is no change. And they charged me Rs 6650 in the name of spare parts change and general service. Do not buy hindware. Instead pay extra and go for a more reputed brand that may charge you same but may be with a better in house service team.