Using this brand since 3 years and rarely found any issues.
Cooling happens rapidly and sound is average in comparision of other products.
Covers the entire room in a minute or 2.
Though price is bit high.it delivers on quality and durability.which others cannot though price is on less side.
Maintainance is cost is very low.easily detachable if you are moving frequently.
customer service and support is best in the industry.