Bests & Worsts Reviews from Amazon

After about a week of usage, I am updating this review and dropping it down to two star. Would have returned the item, but it's big, and I've thrown away the box. It works well, just like expected, but two things are absolute bunkers: 1) The LED display it’s so bright, ships could navigate by it at night! You cannot dim it, or turn it off. I’ve put 3 layers of black electrical tape over the display, and it’s still shines through. The heater is in our bedroom, and it keeps me awake at night. 2) Furthermore, the item does not turn off completely. Even if push the off button, some component inside stays on, and it makes a lot of noise. It sounds like a little mosquito. Something is constantly oscillating inside the control panel. Again, it might not be a big issue, but if you're trying to sleep and the device is in your bedroom, you can hear it, A LOT. Not worth it.