Works a little too well. My apartment had very high humidity and the temperature outside had dropped at least 5 degrees below 18.3Celcius which the manual mentions frost may start to form if such happens while is cooling mode. Woke up to my machine being almost a complete ice cube. Luckily no damage although certainly a scare as this is the first I ever seen this happen in my life.

Will certainly keep your environment cooled, make sure if it's less than 18.3Celcius outside to not put your machine on cooling mode. If you do that you will love this product, elsewise you risk damaging your device or having to wait a day for your machine to defrost. 

(When I say ice cube I mean the machine was literally ice inside and outside. Apartment was very cool though haha)