I purchased this, to get rid of the scorching heat, and it saves from heat, true..
LGs AC creates more noise when comapred to Hitachis Air conditioner. Hitachis air conditioner, I dound to be running smoothly without any noise, and the one I bought usually creates a lot of noise (comparatively).
Pricewise, it may be okay, but if you are looking for the best Hitachi or carrier can be thought of as an option.
Second is their service. They say that this much noise will always be there. The grill has also started making noise. Overall has not been a god experience with me.
Earlier, I thought that the compressor and other things are the best in this. But later on I came to know that compressor is chineese, and lets see what is its life. As par cooling effect, it is okay and cools the room quickly (Even though our room is big).
So, think before you leap.