3 months ago I installed Hyundai’s inverter air conditioner in my office. The air conditioner was very good looking. Due to being the inverter air conditioner I thought it would be an energy efficient but it did not happen. Since I put it in my office, my electricity bill has suddenly increased. This is the only reason that these air conditioners do not satisfy me. Air conditioner is very good in cooling. The room cools well and does not make much noise. And service support is very good. All features work well and any kind of problem has not yet happened. If you talk about money, then the price is too much because it consumes lots of electricity.