The keyboard works well, the lights are neat, however I've had this keyboard for about a month and the "n" key, and sometimes the "e" key, will input twice from one press. So I keep getting words with "nn"s which requires me to fix a lot of spelling.
I usually keep my work space pretty clean so I am not sure if something got in there or if it's a faulty key.
Besides that, I do have to get used to turning on and off the arrow keys. I wish there was some light indicator when one setting is on or off.