I love this space heater! It has transformed my basement work-from-home room (a large bedroom) into a pleasant work place!
The features I love are:
1) cool-to-the-touch on the outside
3) oscillating fins to distribute hot air more evenly around the room
4) built-in humidifier
5) remote control (I've ended up using this a lot more than I thought)
The only possible negative I can think of, would be that if you're not careful when turning the water bottle upside-down, to fit it into the built-in humidifier, or when you move the heater while the humidifier has water in it, you might spill some water. My advice: Either be careful not to spill or simply don't use the humidifier, which is easy to turn on or off.